Category: Weather

Delaware is now under a statewide drought watch following an announcement from Governor Matt Meyer, who acted on recommendations from the Delaware Water Supply Coordinating Council (WSCC).

The governor’s declaration comes as water supply officials monitor conditions across the state and provide guidance on water management measures.

A rare space weather event later this week could provide at least a chance for Northern Lights visibility across portions of the Mid-Atlantic, including Delmarva, as a series of powerful solar eruptions head toward Earth.

The possibility stems from multiple coronal mass ejections (CMEs) that erupted from the Sun on June 1 and June 2. CMEs are massive clouds of charged particles and magnetic fields blasted into space during periods of heightened solar activity. When these solar storms are directed toward Earth, they can interact with our planet’s magnetic field and trigger geomagnetic storms.

NOAA’s Space Weather Prediction Center has issued a G3 (Strong) Geomagnetic Storm Watch for June 4-5 as these CMEs are expected to arrive and potentially combine their effects. The collision between the solar particles and Earth’s magnetic field causes energy to be deposited into the upper atmosphere near the polar regions. This energy excites oxygen and nitrogen molecules, producing the colorful displays known as the aurora borealis, or Northern Lights.

During stronger geomagnetic storms, the auroral oval expands southward away from the Arctic, allowing residents in the northern United States and occasionally the Mid-Atlantic to witness the phenomenon.

For Delaware, Maryland’s Eastern Shore, and southern New Jersey, the odds remain lower than areas closer to the Canadian border, but they are not zero. If the incoming CMEs produce stronger geomagnetic activity than currently forecast, or if the storm briefly reaches G4 levels, a faint auroral glow could become visible low on the northern horizon.

Unlike the vibrant curtains often seen in Alaska or Canada, Delmarva observers would most likely see a subtle red, pink, or purple glow near the horizon. In some cases, smartphone cameras can reveal auroral colors and structure that are difficult to see with the naked eye.

Sky conditions will also play a major role. Fortunately, high pressure is expected to dominate the weather pattern across the Mid-Atlantic through the end of the week, bringing mostly clear skies and providing favorable viewing conditions should the aurora become visible.

High pressure will remain firmly in control across the Mid-Atlantic through the end of the week, bringing several days of dry weather, abundant sunshine, and a gradual warming trend to the Delmarva Peninsula.

After a stretch of comfortable early June weather, temperatures are expected to steadily rise over the coming days as a large area of high pressure builds eastward from the Great Lakes and settles across the Appalachian region. While a developing area of low pressure off the Mid-Atlantic coastline will move northeastward offshore tonight, forecasters expect it to remain far enough away to have little impact on the region.

For Thursday, mostly sunny skies will dominate across Delaware, Maryland’s Eastern Shore, and southern New Jersey. Afternoon temperatures will climb into the lower and middle 80s across inland areas, including Georgetown, Salisbury, and Dover. Communities along the Atlantic coast and Delaware Bay will remain noticeably cooler, generally in the lower 70s, thanks to the influence of chilly ocean waters and developing sea breezes.

As winds shift onshore during the afternoon, some coastal locations may see temperatures drop several degrees compared to inland communities.

Tonight will feature mostly clear skies and mild conditions, with overnight lows falling into the 50s across much of the region.

Looking ahead, the dry pattern shows little sign of changing through Friday and much of Saturday. High pressure is expected to keep storm systems at bay while maintaining plenty of sunshine and low humidity levels. The only exception may be across portions of the Pocono Mountains Saturday afternoon and evening, where a slight chance of an isolated shower or thunderstorm exists.

The biggest weather story heading into the weekend will be the increasing heat. Temperatures are forecast to climb close to 90 degrees on Friday before reaching the upper 80s to lower 90s across much of inland Delmarva on Saturday. Coastal communities will once again remain cooler, with highs generally staying in the 80s due to persistent onshore flow.

The extended stretch of dry weather will provide excellent conditions for outdoor activities, beach trips, and early summer events, though residents should be prepared for increasingly warm afternoons as the weekend approaches.

Weather authorities have extended a hazardous swimming advisory that will remain active through Sunday evening at 8:00 PM.

The National Weather Service Mount Holly office in New Jersey first issued the rip current warning on Saturday at 4:49 PM EDT, alerting beachgoers to dangerous ocean conditions.

The advisory warns swimmers and surfers about the presence of strong currents that can pull people away from shore and into deeper waters.

We are keeping a close eye on a developing area of low pressure expected to form off the East Coast during the middle of the week. While the system bears watching, current indications suggest it will remain far enough offshore to spare the Delmarva Peninsula from any significant impacts.

An upper-level trough currently moving through the Northeast is expected to become more amplified over the next several days. As this occurs, we expect the base of the trough to close off into an upper-level low pressure system somewhere near the North Carolina coast or farther northeast over the Atlantic Ocean.

As the upper-level low develops, a corresponding surface low pressure system is expected to form offshore. However, forecast guidance continues to indicate that the storm will remain well east of the Mid-Atlantic coastline.

A large area of high pressure centered over the Great Lakes and Northeast is expected to act as a blocking mechanism, preventing the storm from moving closer to land. Because of this, confidence is increasing that dry weather will continue across Delaware, Maryland’s Eastern Shore, and much of the surrounding region through the end of the workweek.

While rainfall is not expected, the offshore storm could still have a minor influence on local weather. If the low pressure system tracks slightly closer to the coast than currently forecast, northeasterly winds could develop, leading to somewhat cooler temperatures, particularly near the Atlantic beaches and Delaware Bay shoreline.

Despite that possibility, the overall forecast remains favorable with seasonable conditions expected through midweek.

Temperatures are forecast to gradually warm during the second half of the week as high pressure shifts southeastward. Afternoon highs should climb into the 80s by Thursday before potentially reaching the lower 90s across parts of Delmarva on Friday and Saturday.

The warming trend will be driven by a much warmer air mass moving into the Northeast, bringing summerlike conditions back to the region after several days of more comfortable temperatures.

Looking ahead to the weekend, there are some early indications that precipitation chances may begin to increase. However, forecast confidence remains low regarding the timing and coverage of any showers or thunderstorms.

For now, residents can expect several more days of dry weather, plenty of sunshine, and a gradual return to hotter temperatures heading into the first weekend of June.

A pair of weak cold fronts will move through the Delmarva Peninsula today, bringing a shift in winds, slightly cooler temperatures, and the possibility of a few isolated showers.

The first cold front moved through the region during the early morning hours as a weak area of low pressure tracked across the Mid-Atlantic. While no rainfall accompanied the front, residents may notice changing wind directions throughout the day. Winds that began from the south overnight will gradually shift to the southwest, northwest, and eventually north as the front exits the area.

Attention then turns to a second feature known as a back door cold front, which will slide southward through Delmarva this afternoon. Unlike a traditional cold front that approaches from the west, a back door front moves in from the northeast, allowing cooler marine air from the Atlantic Ocean to spread inland.

The combination of increasing onshore flow and a weak disturbance in the middle levels of the atmosphere could be enough to trigger a few isolated light showers across portions of Delaware, Maryland’s Eastern Shore, and southern New Jersey. However, rainfall amounts are expected to remain minimal, with many locations receiving only a trace of precipitation. Any areas that do see measurable rain will likely receive no more than a few hundredths of an inch.

East winds will increase to around 10 to 15 mph during the afternoon, with occasional gusts reaching 20 mph. Temperatures will remain seasonable for early June, with afternoon highs reaching the middle to upper 70s across much of Delmarva. Communities along the Delaware and Maryland beaches will remain cooler due to the onshore flow.

Conditions improve tonight as skies gradually clear behind the departing front. The cooler air mass will allow temperatures to fall into the 40s and lower 50s by daybreak Tuesday, providing a crisp and comfortable night across the region.

While today’s weather will not be a washout, residents may encounter a brief passing shower this afternoon before drier and pleasant conditions return tonight.

After months of growing drought concerns across portions of the Mid-Atlantic and Northeast, this week’s U.S. Drought Monitor update shows meaningful improvement in several areas following widespread soaking rainfall and cooler temperatures.

A highly active weather pattern during the past week delivered multiple rounds of heavy rain from the southern Plains through the Mid-Atlantic states. Across parts of Maryland, West Virginia, and southern Pennsylvania, many communities received between 2 to 4 inches of rainfall, with isolated areas picking up even higher totals.

The beneficial rainfall came as a strong cold front pushed through the eastern United States, ending an early season heat wave and replacing it with a much cooler and unsettled weather pattern. The combination of steady stratiform rain and convective downpours helped improve soil moisture conditions and increase streamflows across much of the region.

As a result, the latest drought monitor introduced widespread drought reductions across portions of the Mid-Atlantic. Areas of Maryland, West Virginia, and southern Pennsylvania saw notable improvements, especially in locations where rainfall totals exceeded 3 inches during the week.

Despite the recent improvement, experts caution that long term drought impacts have not fully disappeared. Groundwater supplies and reservoir levels remain below normal in some locations after months of persistent dryness. While short term drought indicators such as soil moisture and recent precipitation trends have improved significantly, longer term indicators continue to show lingering deficits.

Because of this, drought classifications across parts of Pennsylvania and Maryland were adjusted from both short and long term drought to primarily long term drought concerns. This reflects improving near surface conditions while acknowledging that deeper hydrological impacts remain in place.

Further north across New England, modest improvements were observed in portions of Maine and Vermont due to improving groundwater conditions. However, drier weather in southeastern New England led to some worsening conditions across parts of Rhode Island and eastern Massachusetts.

Across the broader eastern United States, the same storm system also brought widespread drought relief to portions of the Southeast. Heavy rainfall totals ranging from 2 to 6 inches fell across parts of Mississippi, Alabama, Georgia, and the Florida Panhandle, leading to additional drought reductions in those regions as well.

Looking ahead, forecasters expect a quieter weather pattern to settle over the Mid-Atlantic heading into early June. While additional scattered rainfall opportunities may develop next week, no major widespread flooding or drought busting rainfall events are currently anticipated.

Even with recent improvements, drought recovery is often a slow process. Hydrologists and agricultural experts will continue monitoring groundwater recharge, reservoir recovery, and longer term precipitation trends throughout the summer season.

After several rounds of unsettled weather across the Mid-Atlantic in recent weeks, a much calmer and more comfortable stretch of weather is now expected across Delmarva heading into the start of meteorological summer.

A cold front moving through the region early Thursday morning is bringing a few lingering showers to portions of southern Delaware and South Jersey. Those showers are expected to quickly move offshore around daybreak as drier air pushes into the region from the northwest.

Behind the front, high pressure will build into the Mid-Atlantic and dominate the weather pattern through much of the upcoming week. The result will be several days of tranquil conditions featuring comfortable humidity levels, cooler overnight temperatures, and seasonable daytime highs mainly in the middle to upper 70s.

While the overall pattern remains quiet, breezy northwest winds are expected at times. Wind gusts Thursday afternoon could reach 20 to 30 mph, especially closer to the coastline and open areas. Another dry cold front is forecast to move through Friday night, which may bring another round of gusty winds for Saturday with gusts potentially reaching 25 to 35 mph. Despite the breezy conditions, no widespread rainfall or severe weather is expected with the frontal passage.

We are also monitoring the development of a large scale “Omega Block” weather pattern across the central United States. This pattern tends to slow down weather systems and promote more stable conditions. Delmarva will remain on the eastern side of this blocking pattern, helping keep temperatures slightly below normal through the weekend while also limiting any major storm development.

Looking ahead into next week, forecast confidence becomes lower as a disturbance may attempt to cut off near the East Coast. This could eventually introduce a more unsettled pattern with increased cloud cover or scattered showers at times. However, current indications suggest the risk for any hazardous or impactful weather remains very low.

Transportation authorities have implemented a temporary speed reduction on Interstate 495, lowering the maximum allowed speed to 55 miles per hour due to current weather conditions.

The speed restriction has been put in place as a safety precaution to help drivers navigate the interstate more safely during adverse weather.

Motorists traveling on I-495 are advised to observe the reduced speed limit and exercise additional caution while driving in the current weather conditions.

A threat for strong to locally severe thunderstorms is expected to develop across portions of the Mid Atlantic on Wednesday as a potent upper level disturbance tracks across the northeastern United States.

According to the latest forecast discussion from the Storm Prediction Center, a strong shortwave trough moving southeast across Ontario and into the Northeast will help trigger scattered thunderstorms from the Ohio Valley eastward into Maryland, Delaware, and Virginia during the afternoon and evening hours Wednesday.

A warm, humid, and moderately unstable air mass is expected to be in place across much of the region ahead of an approaching surface boundary stretching from the Ohio Valley into the Delmarva Peninsula. As daytime heating develops, scattered thunderstorms are expected to form and organize along and south of the boundary.

The main severe weather threat will be damaging wind gusts, especially within more organized clusters of thunderstorms capable of producing strong downdrafts. Steep low level lapse rates combined with moderately strong winds just above the surface may allow some storms to transfer stronger winds down to ground level.

Across the Delmarva region, the greatest severe weather potential currently appears to be during the afternoon into the early evening hours Wednesday. While widespread severe weather is not expected at this time, isolated storms could become strong enough to produce locally damaging wind gusts and brief heavy downpours.

The threat level and storm coverage will depend heavily on how much instability can develop during the day, which will be influenced by cloud cover and any lingering showers from earlier in the day.

Residents across the Mid Atlantic and Delmarva Peninsula are encouraged to stay weather aware Wednesday afternoon and evening as conditions may become favorable for a few severe thunderstorms capable of producing isolated wind damage.

After several days of unsettled weather and scattered showers across the Delmarva Peninsula, a much quieter weather pattern is expected to settle into the region heading into the end of the week and the upcoming weekend.

A cold front moving through Wednesday night will usher in slightly cooler and less humid air for Thursday, with comfortable conditions expected to persist through the weekend. High temperatures across Delmarva are forecast to remain mainly in the 70s during this period, while overnight lows fall back into the 50s, offering a refreshing change compared to the recent stretch of warmer and wetter weather.

High pressure is forecast to gradually build into the Mid Atlantic on Thursday and remain the dominant weather feature through the weekend. This area of high pressure should provide mainly dry conditions, lower humidity levels, and intervals of sunshine across Delaware, Maryland’s Eastern Shore, and coastal Virginia.

While another low pressure system is expected to track into the Northeast Friday into Saturday, the strengthening high pressure system over the Delmarva region is expected to keep most of the storm activity well to the north. Forecast guidance continues to support a mainly dry forecast locally with minimal impacts expected from the passing system.

Overall, the weather pattern heading into the weekend looks much more favorable for outdoor activities across Delmarva, with seasonable temperatures, lower humidity, and reduced rain chances expected through at least Sunday.

An unsettled stretch of weather will continue across the Delmarva region through midweek, although conditions are expected to improve somewhat compared to the soggy Memorial Day weekend.

A stationary front remains draped across the region Tuesday morning and will slowly drift southward through the day. While a few showers remain possible, especially across southern portions of Delmarva, much of the region is expected to stay dry for much of today. Especially across the northern tier. Some breaks of sunshine may also develop during the afternoon, helping temperatures climb into the upper 70s to near 80 degrees.

The front is forecast to stall directly across Delmarva tonight into Wednesday as an area of low pressure rides along it. This setup will bring additional rounds of scattered showers to the region Tuesday night through Wednesday. The greatest coverage of rain is expected across southern Delmarva, where rainfall totals could reach around one half inch or locally higher by the time the system exits.

Northern portions of Delmarva may see lighter rainfall amounts, generally ranging from a few hundredths to around a quarter inch. Despite the continued wet pattern, no significant flooding or severe weather impacts are currently anticipated.

Temperatures on Wednesday will remain seasonable, with highs once again hovering around 80 degrees under mostly cloudy skies and periods of showers.

A cold front arriving Wednesday night will finally sweep the lingering moisture offshore, allowing a transition toward drier, quieter, and more comfortable weather for the latter half of the week across the Delmarva Peninsula.

Visibility issues are affecting drivers across Sussex County as dense fog conditions have been observed in several locations throughout the area.

The weather phenomenon is creating hazardous driving conditions for motorists traveling through the affected regions. Drivers are advised to reduce speed, use low-beam headlights, and maintain increased following distances when encountering these foggy conditions.

Weather conditions can change rapidly, and additional areas may experience similar visibility challenges as atmospheric conditions continue to develop.

After a stretch of unsettled weather featuring showers, thunderstorms, and periods of heavy rain, a gradual return to drier and more seasonable conditions is expected across Delmarva and the Mid-Atlantic through the second half of the week.

A cold front moving south of the region Tuesday will help push the more humid and stormy pattern away from the area, although the boundary is expected to linger nearby. Because of its close proximity, scattered showers may still develop at times Tuesday, especially across southern New Jersey and portions of the Delmarva Peninsula.

Temperatures Tuesday will remain fairly mild with afternoon highs generally reaching the mid 70s to low 80s inland, while communities closer to the Atlantic coast experience cooler conditions due to onshore flow and marine influences.

Another cold front is forecast to slide southward through the region on Wednesday. However, this secondary front appears moisture-starved and is not expected to produce widespread rainfall. A stray shower cannot be ruled out, particularly across Delmarva where lingering moisture near the stalled frontal boundary to the south could spark a few additional afternoon showers.

Despite the slight shower chances, temperatures Wednesday will trend a bit warmer with highs climbing into the upper 70s to middle 80s away from the coast. Shore communities will once again stay cooler due to persistent easterly winds off the Atlantic Ocean.

The overall weather pattern becomes much more favorable heading into Thursday and Friday as high pressure builds into the region from the north and west. This will allow for increasing sunshine, lower humidity levels, and more comfortable late May conditions across the Mid-Atlantic.

High temperatures both Thursday and Friday are expected to settle into the 70s region-wide, providing a refreshing change following the recent active and humid weather pattern.

By the end-of-week stretch should offer some of the most pleasant weather the region has experienced in recent days, with lower rain chances and more stable atmospheric conditions expected heading into next weekend.

A messy and unsettled weather pattern will continue across the Mid-Atlantic and Delmarva region today as multiple fronts and areas of low pressure move through the area, bringing periods of showers, thunderstorms, patchy fog, and the potential for locally heavy rainfall.

Early this morning, a warm front began lifting northward across the region ahead of a strengthening area of low pressure tracking through the eastern Great Lakes and Ohio Valley. This setup has already produced areas of patchy fog, drizzle, low clouds, and light rain across portions of eastern Pennsylvania, New Jersey, Delaware, and Maryland.

As the warm front continues northward through the morning hours, a band of showers moving east out of western Pennsylvania and New York will begin interacting with the increasingly humid and unstable air mass across the region. This interaction could lead to the development of thunderstorms capable of producing torrential downpours and localized flooding concerns.

The first round of heavier showers and thunderstorms is expected to develop from the southern Poconos and Lehigh Valley eastward toward the Interstate 95 corridor during the late morning into early afternoon. Additional storms are then expected to redevelop later this afternoon and evening as a cold front sweeps through the region.

The greatest concern for Delmarva appears to arrive later today into tonight, when thunderstorms are forecast to intensify across southern New Jersey and the Delmarva Peninsula. Some of the stronger storms may produce gusty winds, frequent lightning, and pockets of heavy rainfall that could lead to poor drainage flooding in low-lying and urban areas.

Despite the clouds and rainfall, temperatures will still climb into the low to mid 70s this afternoon as warmer air spreads northward ahead of the cold front.

Patchy fog and low clouds may redevelop tonight behind the front as lingering moisture remains trapped near the surface.

Residents across the region are encouraged to remain weather aware through the day, especially during periods of heavy rain and thunderstorms that could quickly reduce visibility on area roadways.

The National Weather Service office in Mount Holly, New Jersey has issued a rip current advisory that went into effect Friday at 5:39 PM and will remain active until Saturday at 8:00 PM.

Beach visitors are urged to use extreme caution when entering ocean waters during this time period due to the elevated risk of dangerous rip currents.

Rip currents are powerful, narrow channels of fast-moving water that can quickly pull swimmers away from shore and into deeper waters, making them extremely hazardous for beachgoers of all swimming abilities.

Weather officials have issued a high surf advisory for coastal Delaware areas, warning residents and beachgoers of dangerous conditions along the shoreline.

The National Weather Service Mount Holly office issued the advisory at 3:16 AM on May 24th, with conditions expected to persist until 8:00 AM the same morning.

Residents are advised to exercise caution near coastal areas during the advisory period as elevated surf conditions may create hazardous situations for swimmers and those walking along the beach.

Weather officials have issued a high surf advisory for the Delaware coast, warning residents and beachgoers of potentially dangerous conditions.

The National Weather Service office in Mount Holly, New Jersey, issued the advisory on Thursday, May 23rd at 4:03 PM EDT. The warning remains in effect until Friday, May 24th at 8:00 AM EDT.

The advisory alerts the public to hazardous surf conditions that could pose risks to swimmers, surfers, and anyone near the water along Delaware’s shoreline.

Beachgoers are urged to exercise extreme caution during this period and stay aware of changing ocean conditions.

Weather officials have issued a high surf advisory for coastal areas, effective from Wednesday afternoon through Friday morning.

The National Weather Service office in Mount Holly, New Jersey issued the advisory on May 22 at 3:54 PM EDT, with conditions expected to persist until May 24 at 8:00 AM EDT.

Residents and visitors in affected coastal areas should exercise caution near the water during this period.

Delaware transportation officials have implemented a temporary speed reduction on Interstate 495, lowering the limit to 55 miles per hour due to hazardous wet weather conditions affecting the roadway.

The Delaware Department of Transportation announced the precautionary measure as rain continues to create slippery and potentially dangerous driving conditions along the interstate corridor.

Motorists traveling on I-495 are advised to reduce their speed and exercise additional caution while the wet weather persists. The temporary speed limit adjustment is designed to help prevent accidents and ensure driver safety during the challenging road conditions.

The speed restriction will remain in place until weather conditions improve and normal driving conditions return to the interstate.

With the Atlantic hurricane season set to begin June 1, Sussex County emergency management officials are reminding residents to start their storm preparations now, regardless of what forecasters predict for the coming months.

The Sussex County Department of Public Safety/Division of Emergency Management is emphasizing the importance of readiness as communities prepare for summer activities including 250th anniversary independence celebrations and beach gatherings.

Timothy Cooper, Sussex County emergency manager, stressed that residents shouldn’t get caught up in seasonal predictions. “There’s a tendency each year to focus heavily on forecasts, and while it’s great this captures public attention, we want the public to focus on readiness in general, regardless of the predictions,” Cooper explained. “Don’t focus so much on the number of predicted storms, or the forecasted intensity. The effects could be just as damaging and deadly if a tropical storm became stationary. All it takes is one storm, so the message is to be prepared at all times for any scenario. Make a plan, create a kit, stay informed, and get engaged.”

Sussex County, like other coastal areas from the Caribbean to Canada, faces risks from tropical weather including flooding and strong winds. The county experienced no direct impacts from tropical systems during the 2025 season, as storms tracked away from the area.

Last year’s Atlantic hurricane season was slightly below average, producing 13 named storms with five becoming hurricanes. Four of those reached major hurricane status and caused billions in damage.

For 2026, the National Oceanic and Atmospheric Administration forecasts another below-normal season with eight to 14 named systems expected. Three to six could strengthen into hurricanes, with one to three potentially reaching Category 3 intensity or higher, according to NOAA’s May 21 forecast. A strong El Niño pattern is expected to influence this season.

El Niño conditions typically reduce Atlantic hurricane development, leading to average or below-average seasons. During this phase, warmer waters in the equatorial eastern Pacific create atmospheric conditions that produce wind shear and inhibit storm formation. The opposite occurs during La Niña years when cooler Pacific waters can lead to increased Atlantic hurricane activity.

Based on NOAA’s 30-year average, a typical Atlantic hurricane season produces 14 named storms, seven hurricanes, and three major hurricanes.

Emergency officials emphasize that preparation remains crucial regardless of seasonal forecasts, as a single storm can cause devastating impacts.

Residents can enhance their safety by creating a household Safety Profile through the free Smart911™ service, which provides first responders with potentially life-saving information. Users can include property details, medical conditions, and family contact information.

Officials recommend several key preparation steps for hurricane season:

Residents in flood-prone or vulnerable areas should prepare evacuation plans now. Emergency managers will announce evacuation areas and timing through media outlets. Those evacuating should take storm kits, valuable papers, secure their homes by locking doors and windows, shut off utilities, and notify family members outside the evacuation zone of their destination.

Property owners should secure outdoor items and boats, clear gutters and rainspouts, and trim trees that could pose hazards during high winds.

Every family should assemble a disaster kit containing: a three-day water supply (one gallon per person daily), non-perishable food and manual can opener, clothing and shoes for each person, prescription medications, blankets or sleeping bags and pillows, personal hygiene items, flashlights and extra batteries for each person, special needs items like baby formula and supplies for elderly or disabled family members, portable radio with extra batteries, cash for when ATMs don’t work during power outages, and fuel since gas pumps also fail during outages.

When storms approach, travel during daylight and don’t wait until the last minute for supplies or gasoline. Monitor storm updates on radio and television when watches are issued, as evacuations may need to begin 24 to 36 hours before a storm arrives.

Those ordered to evacuate should follow local emergency managers’ instructions on shelter locations and timing. Authorities will announce shelter sites in advance, potentially opening multiple locations for larger populations.

Residents not ordered to evacuate who shelter at home should prepare disaster kits, keep important documents in waterproof containers in the highest, safest location, secure homes by locking doors and windows, turn off utilities, monitor portable radio for updates, stay indoors in interior rooms away from doors and windows.

Phone use should be limited to essential calls kept brief, with emergencies reported to 911. When calling for help, identify yourself and location clearly and calmly. Keep mobile phones charged, though cell service may be interrupted during and after storms.

Hurricanes and tropical storms can cause severe damage including polluted water, communication failures, power outages, sewer backups, foundation damage, beach erosion, and extensive property and road damage.

After storms pass, residents shouldn’t return until authorities give clearance. Upon re-entry, watch for hazards like downed trees and power lines, debris and standing water on roads. Have identification and legal documents ready to prove residency. Continue using emergency water supplies or boil water until officials confirm drinking water safety, and take fire prevention precautions.

Additional hurricane preparation information, including Know Your Zone evacuation maps, preparedness materials, and volunteer opportunities with Community Emergency Response Teams or amateur radio operators, is available at Sussex County’s hurricane website at www.sussexcountyde.gov/hurricane-information, PrepareDE’s site at www.preparede.org, and NOAA Weather Ready Nation at www.weather.gov/wrn/.

NOAA is forecasting a below normal 2026 Atlantic hurricane season, citing the expected development of El Niño conditions during the peak of the season as a major factor that could suppress tropical activity across the Atlantic Basin. Despite the quieter outlook, forecasters continue to stress that it only takes one storm impacting land to make a season devastating.

According to NOAA’s Climate Prediction Center, the 2026 Atlantic hurricane season is expected to produce between 8 and 14 named storms, with 3 to 6 hurricanes and 1 to 3 major hurricanes reaching Category 3 strength or higher. NOAA says there is a 55% chance of a below normal season, a 30% chance of a near normal season, and only a 15% chance of an above normal season.

The primary reason behind the reduced forecast is the anticipated transition into a moderate to potentially strong El Niño pattern later this summer and fall. El Niño typically increases upper level wind shear across the tropical Atlantic, which disrupts thunderstorm organization and makes it more difficult for tropical systems to strengthen into hurricanes.

While El Niño may help limit overall storm development, forecasters caution that sea surface temperatures across portions of the Atlantic remain warmer than average, which could still support tropical activity. Additionally, NOAA emphasized that seasonal outlooks do not predict where storms will track or whether any hurricanes will make landfall in the United States. Even below average hurricane seasons have historically produced catastrophic impacts along the Gulf Coast and East Coast.

The Atlantic hurricane season officially begins June 1 and runs through November 30, with climatological peak activity typically occurring from late August through September. On average, the Atlantic Basin sees around 14 named storms, 7 hurricanes, and 3 major hurricanes each season based on the 1991-2020 climate averages.

NOAA’s outlook closely aligns with several other preseason forecasts released by Colorado State University and other meteorological organizations earlier this spring, many of which also predicted near to below average activity due to the growing likelihood of El Niño development.

As many across the Mid-Atlantic prepare for the Memorial Day holiday weekend, the weather pattern is turning much cooler, wetter, and increasingly unsettled as several rounds of showers and periods of rain are expected from late this week through at least Memorial Day itself.

A cold front moving through the region will settle and eventually stall just south of the area heading into the weekend. This stalled boundary will act as a focus for multiple waves of low pressure and disturbances to ride along it, bringing repeated chances for showers and rain across the Mid-Atlantic from Thursday through the holiday weekend.

The wettest period currently appears to be later Friday into Saturday as a more organized area of low pressure develops well to the west of the region. At the same time, high pressure building across the Northeast will wedge cooler marine air southwestward into the Mid-Atlantic, creating a classic cool air damming setup east of the Appalachians. This pattern will help keep skies cloudy, temperatures below normal, and rainfall persistent at times.

We are also monitoring the potential for locally heavy rainfall, especially Saturday, as atmospheric moisture levels rise significantly. Forecast precipitable water values, or PWATs, are expected to climb between 1.50 and 1.90 inches, which is near climatological maximum levels for late May. While widespread flooding is not currently expected, there is at least a marginal risk for excessive rainfall where heavier showers repeatedly move over the same areas.

Rainfall totals from Thursday through Saturday night are forecast to average between one half inch and one inch across much of the region, though localized higher amounts are possible depending on where the heaviest bands of rain develop.

In addition to the wetter weather, temperatures will take a dramatic turn compared to the recent stretch of summerlike warmth. Persistent northeast winds, clouds, and rain will keep daytime highs noticeably cooler Thursday through Saturday, with many areas struggling well below seasonal averages. Some gradual warming is expected Sunday into Memorial Day as the stalled boundary begins to weaken, however the overall weather pattern is expected to remain active with additional showers still possible.

Despite the poor timing for outdoor holiday plans and the unofficial start to summer, the rainfall will provide beneficial moisture to portions of the Mid-Atlantic currently dealing with expanding drought conditions. Several areas across the region, including portions of Delmarva and the central Mid-Atlantic, continue to experience moderate to severe drought according to the latest U.S. Drought Monitor.

The latest U.S. Drought Monitor shows drought conditions continuing to worsen across portions of the Mid-Atlantic, with expanding areas of moderate to severe drought impacting Delaware, Maryland, Pennsylvania, New Jersey, Virginia, and West Virginia. Much of the region received very little rainfall over the past week, with many locations seeing less than a quarter inch of precipitation, allowing rainfall deficits to deepen further heading into late spring.

According to the newest report, severe drought (D2) expanded across portions of Delaware, southern Pennsylvania, New Jersey, and parts of West Virginia, while moderate drought (D1) conditions continued to spread elsewhere throughout the region. The report also noted the introduction of extreme drought (D3) conditions in parts of southern and eastern West Virginia, Accomack & Northampton counties in Virginia as long-term dryness continues to intensify.

Across the Delmarva Peninsula, precipitation deficits dating back to the fall and winter months continue to create growing concerns for agriculture, groundwater recharge, and streamflow levels. The University of Delaware Climate Office reports that streamflows remain well below normal statewide, with some locations recording their lowest levels on record for this time of year. Groundwater recovery has also struggled due to multiple seasons of below-average precipitation.

The worsening drought has also increased concerns surrounding wildfire danger and agricultural stress as warmer temperatures and increasing evapotranspiration rapidly dry out soils and vegetation. The Mid-Atlantic Regional Integrated Sciences and Assessments program notes that the U.S. Drought Monitor plays a major role in triggering agricultural disaster assistance and water resource management decisions throughout the region.

Looking ahead, the Climate Prediction Center’s Seasonal Drought Outlook favors continued drought persistence across much of the Mid-Atlantic through the summer months. While periodic rainfall events are expected, forecasters warn that sustained widespread soaking rains will likely be needed to significantly improve groundwater and long-term hydrological conditions.

The expanding drought footprint has also prompted NOAA and regional partners to launch a new Mid-Atlantic Drought Early Warning System initiative aimed at improving drought monitoring, preparedness, and long-term resilience across the region.

Weather officials have issued a severe thunderstorm watch for this evening, warning residents to stay alert for potentially dangerous conditions.

The National Weather Service office in Mount Holly, New Jersey issued the watch at 2:10 PM today, with the alert remaining in effect until 9:00 PM this evening.

A severe thunderstorm watch means conditions are favorable for the development of severe weather, including damaging winds, large hail, and heavy rainfall. Residents should monitor weather conditions closely and be prepared to take shelter if warnings are issued.

The weather service will continue monitoring conditions throughout the evening and will issue any necessary warnings as storms develop.

Weather officials have issued a heat advisory for Monday, warning residents to take precautions during the hottest part of the day.

The National Weather Service office in Mount Holly, New Jersey issued the advisory at 1:53 PM on May 20th, with the warning remaining in effect until 8:00 PM the same day.

Residents are advised to stay hydrated, limit outdoor activities during peak heat hours, and check on elderly neighbors and relatives during the advisory period.

After several days of summer-like heat and isolated strong thunderstorms, a much cooler and wetter weather pattern is expected to settle across Delmarva heading into the holiday weekend.

We are tracking a stalled cold front expected to remain just south of the region Thursday through much of Memorial Day weekend. This boundary will act as a focus for multiple rounds of showers as waves of low pressure and upper level disturbances move along it.

The unsettled pattern will begin as early as Thursday with scattered showers developing across the area, but the potential for steadier and more widespread rainfall appears to increase Friday into Saturday. Forecast guidance continues to show a developing area of low pressure tracking west of the region while strong high pressure to the northeast wedges cooler air southward into the Mid Atlantic. This setup may create a classic cool air damming pattern, leading to chilly northeast winds, cloudy skies, and periods of rain.

Rainfall could become heavy at times, especially on Saturday. Atmospheric moisture levels are forecast to rise significantly, with precipitable water values climbing between 1.50 and 1.90 inches, which is near the climatological maximum for late May. Because of this, there is at least a marginal concern for excessive rainfall and localized flooding if heavier bands of rain develop along the stalled frontal boundary.

Temperatures will also take a dramatic turn compared to the recent heat. Highs Thursday through Saturday may struggle well below normal in many areas due to persistent northeast flow, thick cloud cover, and repeated rounds of rain. Some gradual warming is expected by Sunday and Memorial Day as the stalled boundary weakens and shifts, although additional showers remain possible through the holiday itself.

While the timing is not ideal for outdoor plans and holiday travel, the upcoming rainfall will provide some beneficial moisture for the region as long term drought conditions continue across parts of the Mid Atlantic and Delmarva Peninsula.

Residents planning outdoor activities for the holiday weekend should stay updated on the latest forecasts as confidence continues to increase in a prolonged stretch of cooler and unsettled weather.

A strong cold front is expected to sweep across the Mid Atlantic and Delmarva region this afternoon and tonight, bringing the threat for showers, thunderstorms, and the potential for isolated severe weather before cooler air gradually settles in later tonight into Thursday.

We are closely monitoring the potential for stronger thunderstorms to develop from the Philadelphia metro southward through southern New Jersey, Delaware, and portions of Maryland’s Eastern Shore during the late afternoon and evening hours. A hot and unstable air mass remains in place ahead of the approaching front, helping fuel thunderstorm development as daytime heating peaks.

While atmospheric wind shear remains somewhat limited across the region, there will still be enough instability and steep low level lapse rates to support isolated stronger storms capable of producing damaging wind gusts. The primary severe weather threat appears to be localized downburst winds, especially with any stronger storm cores that can briefly organize into small clusters or short linear segments.

At this time, confidence in widespread severe weather remains relatively low due to weaker upper level support and marginal storm organization parameters. However, even isolated severe storms can quickly produce strong wind gusts capable of downing small tree limbs, causing isolated power outages, and creating hazardous travel conditions.

Heavy rainfall will also accompany some of the thunderstorms. Most locations are expected to receive between one tenth and one half inch of rain, though localized higher amounts are possible where heavier downpours develop. Atmospheric moisture levels remain elevated, with precipitable water values ranging between 1.5 and 2 inches, allowing storms to efficiently produce torrential rainfall in a short period of time.

Thunderstorm activity should gradually diminish later this evening as the cold front pushes through the region. However, some lingering showers may continue overnight into early Thursday, especially closer to Delmarva where the front is expected to slow down and stall nearby.

We encourage residents across Delmarva to monitor the latest forecasts and remain weather aware through tonight as storms develop and move through the region.

Weather officials have issued a heat advisory for Monday, warning residents to prepare for dangerous temperatures throughout the day.

The National Weather Service office in Mount Holly, New Jersey issued the advisory at 3:27 AM on May 20th, with the warning remaining active until 8:00 PM the same day.

Residents should take precautions during the extended period of elevated temperatures and monitor local weather updates for any changes to the advisory.

Weather officials have announced a heat advisory that went into effect Sunday afternoon at 2:25 PM and will remain in place until Monday evening at 8:00 PM.

The advisory was issued by the National Weather Service Mount Holly office, alerting residents to prepare for dangerous heat conditions during this timeframe.

Residents are advised to take appropriate safety measures during the advisory period, including staying hydrated and limiting outdoor activities during peak heat hours.

A cold front will move through the region Wednesday into Thursday, bringing showers and thunderstorms followed by a noticeable drop in temperatures by the end of the week.

The front is expected to arrive during the second half of Wednesday and continue through Wednesday night. Ahead of the front, a warm and unstable air mass will remain in place, helping to fuel the development of thunderstorms. While the strongest forcing and wind shear may remain farther north, the environment should still be supportive of some organized storms.

Because of this setup, there is a risk for isolated strong to severe thunderstorms on Wednesday. The Storm Prediction Center has maintained a Marginal Risk for severe weather, which means a few storms could become strong enough to produce damaging wind gusts and large hail.

Rainfall totals from this system are generally expected to stay around a quarter inch or less for many areas. However, any stronger thunderstorms could produce locally higher rainfall amounts, especially with atmospheric moisture levels running fairly high. Some storms may be capable of producing brief heavy downpours.

By Thursday morning, the cold front is expected to settle south of the region, but it may linger nearby through the rest of the day. This could keep scattered showers in the forecast, especially across southeastern areas.

Behind the front, temperatures will turn much cooler by late week, ending the stretch of above normal warmth. The overall pattern looks unsettled heading into Friday and the weekend, with additional chances for showers possible.

Weather officials have issued a heat advisory that went into effect early Sunday morning and will remain in place through Monday evening.

The National Weather Service office in Mount Holly, New Jersey issued the advisory at 3:26 a.m. on May 19th, with the warning period extending until 8:00 p.m. on May 20th.

During a heat advisory, residents are encouraged to take extra precautions when spending time outdoors, stay hydrated, and check on elderly neighbors and relatives who may be more vulnerable to heat-related illness.

A Code Orange Air Quality Action Day has been issued for all of Delaware on Tuesday, May 19, as dangerous heat and stagnant atmospheric conditions are expected to lead to elevated ozone levels across the state.

According to the Delaware Department of Natural Resources and Environmental Control (DNREC), air quality levels are forecast to reach “Unhealthy for Sensitive Groups” for ozone pollution, especially during the afternoon and early evening hours. Fine particulate matter, or PM2.5, is expected to remain in the low-Moderate category.

The combination of several meteorological factors is expected to contribute to deteriorating air quality. A temperature inversion early Tuesday morning will trap pollutants near the ground, limiting vertical mixing in the atmosphere. At the same time, light to moderate southwesterly to westerly winds will transport additional regional pollution into Delaware from upwind areas.

Adding to the concern, mostly sunny skies and temperatures soaring into the middle 90s will enhance ozone production throughout the day. Ozone pollution tends to peak during hot, sunny weather when emissions from vehicles, industry, and other sources chemically react in the atmosphere.

Sensitive groups, including children, older adults, and individuals with asthma or other respiratory conditions, are encouraged to limit prolonged outdoor activity during the afternoon and evening hours when ozone concentrations are typically highest.

Conditions may remain somewhat elevated into Wednesday as another hot day with temperatures in the mid-90s is expected across southern Delaware. Continued west-southwesterly flow will keep transporting pollutants into the region, while sunny skies will support additional ozone development. Air quality levels are forecast to remain in the Moderate range statewide.

Relief is expected to arrive Thursday as a cold front moves offshore. Northeasterly winds behind the front will usher in a cooler and cleaner air mass into the Mid-Atlantic. Increasing cloud cover and scattered rain showers are also expected to suppress ozone formation, allowing air quality levels to improve back into the Good category for both ozone and PM2.5 across Delaware.

Weather authorities have issued a heat advisory that will remain in effect from Saturday afternoon through Monday evening.

The National Weather Service Mount Holly New Jersey office announced the advisory on May 18 at 2:10 PM EDT, with the warning period extending until May 20 at 8:00 PM EDT.

Residents should prepare for elevated temperatures during this multi-day period and take appropriate precautions to stay safe in the hot conditions.

A stretch of unusually intense early season heat is expected to grip the Delmarva Peninsula and much of the Mid Atlantic through Wednesday, with temperatures running 10 to 20 degrees above average for mid May. Several locations could challenge daily and even monthly record highs as a strong upper level ridge and offshore Bermuda high pressure combine to deliver a prolonged period of summer-like warmth.

High temperatures across inland portions of Delaware, Maryland’s Eastern Shore, and surrounding inland areas are expected to climb into the upper 80s to middle 90s each afternoon through Wednesday. Tuesday currently appears to be the hottest day of the stretch, with widespread mid 90s anticipated across much of the region. Overnight temperatures will also remain exceptionally warm for this time of year, only falling into the mid 60s to lower 70s, which could challenge warm minimum temperature records for May 19th.

The pattern responsible for the heat features a large dome of high pressure in the upper atmosphere anchored over the East Coast through Tuesday before gradually weakening and shifting offshore Wednesday. At the surface, Bermuda high pressure positioned offshore is maintaining a persistent southerly to southwesterly flow, transporting much warmer air northward into the region.

While inland communities are expected to experience the most intense heat, coastal locations will see somewhat cooler conditions due to the influence of the Atlantic Ocean and developing sea breezes. Areas closer to the Delaware beaches and immediate coastline may remain in the 70s to middle 80s during the afternoon before temperatures gradually cool later in the day as marine air pushes inland.

Humidity levels are not expected to become excessively tropical, but dewpoints in the low to middle 60s will still create uncomfortable conditions given the lack of recent heat acclimation. Heat index values are forecast to remain close to actual air temperatures, meaning many inland areas will feel well into the 90s during the afternoon hours.

Heat Advisories have been issued for portions of the urban corridor as temperatures and heat indices approach early season warning criteria. Wilmington and parts of New Castle County may avoid the most intense heat at times due to cooling bay breeze influences.

The weather pattern will remain mostly dry through Tuesday with abundant sunshine and only a very isolated chance for a late day shower or thunderstorm well inland. By Wednesday, an approaching cold front may begin to introduce additional cloud cover and scattered showers or thunderstorms, which could slightly limit how hot temperatures become. Even so, temperatures are still expected to remain well above normal and near record territory, especially southeast of the Interstate 95 corridor where sunshine may persist longest.

Relief from the heat is expected to arrive late Wednesday into Thursday as the cold front moves through the region. Temperatures should gradually return closer to seasonal averages heading into the latter half of the week and next weekend.

SMYRNA, Del. – As Delaware prepares for the 2026 hurricane season running from June 1st through November 30th, Governor Matt Meyer has designated May 18th through May 22nd as Hurricane Preparedness Week.

The Delaware Emergency Management Agency (DEMA) is working alongside state, county and local agencies to encourage residents to make preparations before the season begins. Officials are promoting advance planning as the best defense against potential storm impacts.

Weather forecasters are predicting below normal storm activity for the 2026 hurricane season, though emergency officials stress that residents should still take preparedness seriously regardless of seasonal predictions.

After a stretch of seasonable and breezy conditions to close out the workweek, a significant warm up is on the way for the Delmarva region as an expanding ridge of high pressure ushers in the first widespread taste of summer-like heat heading into next week.

Clouds will linger through much of today as an upper-level low pressure system slowly pulls away from the Mid-Atlantic. However, increasing sunshine is expected later this afternoon as surface high pressure begins to build into the region. Temperatures today will remain relatively comfortable for mid-May standards, with highs generally ranging from the upper 60s to lower 70s accompanied by northwest winds of 10 to 15 mph and gusts up to 25 mph.

The overall weather pattern will undergo a major transition this weekend as a strong upper-level ridge strengthens across the eastern United States. At the same time, high pressure anchored offshore over the western Atlantic will establish a persistent south to southwesterly flow across the Mid-Atlantic and Delmarva Peninsula. This setup will allow progressively warmer air to surge northward through at least the middle of next week.

Temperatures Saturday will begin climbing back above normal with highs reaching the upper 70s to lower 80s inland, though coastal communities will remain several degrees cooler thanks to the influence of chilly ocean waters.

By Sunday, much of inland Delmarva could rise into the mid to upper 80s while beach areas remain closer to the upper 70s or lower 80s. The warming trend intensifies further Monday as many communities across Delmarva push into the upper 80s to lower 90s.

Forecast guidance suggests Tuesday and potentially Wednesday may bring the hottest temperatures of the stretch. Some inland areas across Delmarva, southern New Jersey, and eastern Pennsylvania could climb into the middle 90s if sunshine remains dominant. Confidence in exact temperatures later next week remains somewhat lower, especially as clouds and possible thunderstorms approach with an eventual cold front.

Despite the increasing heat, forecasters note this setup currently does not appear especially favorable for oppressive humidity levels. Dry ground conditions associated with ongoing drought concerns across parts of the Mid-Atlantic may limit evapotranspiration, while cooler ocean temperatures should also help prevent excessive moisture from building into the atmosphere early in the week. As a result, while temperatures may approach heat advisory territory in some urban areas by Tuesday or Wednesday, the overall heat index values may remain somewhat lower than typical midsummer heat waves.

Even so, several locations could flirt with daily record high temperatures between Monday and Wednesday as this early-season heat intensifies across the region.

Relief is expected by late next week as a cold front moves through the Mid-Atlantic sometime Wednesday into Thursday, bringing temperatures back closer to seasonal averages along with the potential for scattered showers and thunderstorms.

Delaware transportation officials have temporarily shut down a section of Airport Road due to flooding over Nonesuch Creek.

The Delaware Department of Transportation reports the roadway is currently impassable at the creek crossing and will remain closed until water conditions improve.

Motorists are advised to seek alternate routes while crews monitor the situation.

Major changes are coming to the world of weather forecasting later this year, as the National Weather Service and NOAA prepare to retire several long standing forecast models on August 31, 2026, replacing them with a new generation forecasting system known as the Rapid Refresh Forecast System, or RRFS.

According to newly released NOAA Service Change Notices, the RRFS and its ensemble counterpart, the RRFS Ensemble Forecast System (REFS), will officially become operational beginning with the 12 UTC model cycle on August 31st. The transition marks one of the largest overhauls to the National Weather Service’s regional forecasting guidance suite in decades.

The changes will retire several legacy forecasting systems that meteorologists, broadcasters, emergency managers, and weather enthusiasts have relied on for years. Models scheduled for retirement include the North American Mesoscale Model (NAM), the High Resolution Ensemble Forecast (HREF), the Short Range Ensemble Forecast system (SREF), and much of the High Resolution Window guidance suite (HiresW).

The RRFS is designed to unify many of these forecasting systems into one high resolution platform capable of producing hourly updated forecasts across North America at 3 kilometer resolution. NOAA says the new system will simplify the nation’s convective scale guidance while improving consistency between forecast products.

The deterministic version of the RRFS will run hourly, with extended forecasts reaching out to 84 hours during the primary 00z, 06z, 12z, and 18z model cycles. Additional hourly updates will extend to 18 hours. Meanwhile, the REFS ensemble system will provide probabilistic guidance out to 60 hours, replacing the HREF system currently used heavily during severe weather and winter storm forecasting.

https://www.weather.gov/media/notification/pdf_2026/scn26-47_Retirement_of_NAM_SREF_HREF_HiresW_NAM_MOS.pdf

One notable aspect of the transition is that NOAA plans to eventually phase out additional models, including the widely used RAP and HRRR systems, as future versions of the RRFS mature. While the HRRR is not being retired on August 31st, NOAA researchers have stated the long term goal is for the RRFS framework to ultimately replace legacy regional convection allowing models entirely.

The move has generated mixed reactions within the meteorological community. Some meteorologists welcome the modernization and unified approach, while others remain cautious about the RRFS performance during severe weather events. Discussions across weather forums and meteorology communities have highlighted concerns regarding convective feedback and supercell handling in earlier experimental RRFS versions.

Great Discussion by SPC Forecaster Evan Bentley https://x.com/evan_bentley/status/2054544214952665366

NOAA says the RRFS has undergone extensive testing through multiple national forecast testbeds and collaborative evaluations involving federal agencies, universities, and meteorological partners across the country. Experimental real time data feeds for the RRFS and REFS are expected to become publicly available around June 9th ahead of full operational implementation later this summer.

For operational meteorologists and weather enthusiasts alike, August 31st will mark the beginning of a major shift in how short range weather forecasting is performed across the United States.

The latest update from the U.S. Drought Monitor shows drought conditions continuing across portions of the Mid-Atlantic region, including parts of Maryland’s Eastern Shore, Delaware, New Jersey, and southeastern Pennsylvania, as long-term precipitation deficits continue to impact groundwater, streamflows, and agriculture.

According to the latest drought information statement issued by the National Weather Service Philadelphia/Mount Holly, severe drought conditions, classified as D2 on the U.S. Drought Monitor scale, remain in place across portions of the region. Moderate drought, or D1 conditions, continue across much of the forecast area, while abnormally dry conditions persist elsewhere.

The Delmarva Peninsula continues to be one of the more concerning areas in the region. The drought statement noted that drought conditions worsened across portions of Delmarva over the past several weeks with little improvement observed. Maryland has continued its Drought Warning for counties along the Maryland Eastern Shore, while drought watches and warnings also remain in effect for parts of southeastern Pennsylvania and all of New Jersey.

In Delaware, ongoing dry conditions continue to take a toll on hydrologic conditions statewide. The University of Delaware Climate Office reported that the state has experienced eight consecutive months of below-normal precipitation, leading to rainfall deficits exceeding 11 inches since late summer of last year. Streamflows across portions of the state have dropped to some of the lowest levels ever recorded for this time of year, while groundwater recovery remains sluggish after consecutive dry seasons.

The broader Mid-Atlantic region has experienced one of its more significant drought episodes in recent decades. The National Integrated Drought Information System noted that the 2024-2025 drought became one of the worst drought periods seen in parts of the Mid-Atlantic in more than two decades, impacting agriculture, water resources, ecosystems, and increasing wildfire concerns.

Recent rounds of rainfall have provided some temporary relief in isolated areas, but precipitation deficits remain substantial overall. Seven-day average streamflows across much of the Mid-Atlantic continue running below normal, and reservoir levels remain below seasonal averages in several locations.

Looking ahead, we expect periods of rainfall over the coming week, though it remains uncertain whether enough widespread precipitation will occur to significantly improve long-term drought conditions. Warmer temperatures expected heading deeper into late spring and early summer could also increase evaporation rates and further stress soil moisture across the region.

Motorists traveling on I-495 will need to slow down as transportation authorities have implemented a temporary speed reduction due to current weather conditions.

The speed limit along the highway has been lowered to 55 miles per hour as rain creates potentially dangerous driving conditions for commuters and travelers.

Officials made the decision to reduce speeds as a precautionary safety measure while wet weather persists in the area. Drivers are advised to exercise additional caution and maintain appropriate following distances while the temporary speed restriction remains in effect.

A stretch of unsettled weather is expected across the Delmarva region beginning later today and continuing through Thursday as an area of low pressure and an approaching cold front move through the eastern United States.

According to the latest details, an upper-level trough connected to a closed low over central Canada will swing through the Great Lakes and Ohio Valley tonight before settling into the Northeast by Thursday. While the main surface low will remain well north of Delmarva, its associated cold front will cross the region and bring periods of showers along with the chance for a few isolated thunderstorms.

The timing of rainfall has slowed somewhat compared to earlier expectations. Only scattered showers are expected to begin developing across northern and western portions of the region around midday Wednesday, while the steadier and more widespread rainfall is now expected to hold off until later this evening and overnight.

Although thunderstorms remain possible later today and tonight, the overall severe weather threat remains very low. Limited atmospheric instability, also known as CAPE, is expected to keep thunderstorm coverage isolated at best. The Storm Prediction Center is not expecting severe thunderstorms across the region during this event.

Rainfall totals also continue trending lower with most locations expected to receive between one tenth and one quarter of an inch of rain. Locally higher amounts could occur underneath any thunderstorm, but widespread heavy rainfall is not anticipated. The highest rainfall totals are expected farther north across portions of the southern Poconos and northern New Jersey.

Temperatures ahead of the system will remain seasonably mild today with highs reaching the lower to middle 70s across much of Delmarva, though some far northwestern areas may stay in the 60s. Cooler air arrives behind the cold front on Thursday with daytime highs generally falling back into the 60s region-wide.

While this system is not expected to produce severe weather, residents should still prepare for periods of wet weather, occasional downpours, and a few rumbles of thunder through Thursday before improving conditions gradually return later in the week.

A major warm-up is expected across the Delmarva region this weekend into early next week as high pressure builds across the eastern United States.

After cooler and unsettled weather this week, a developing ridge of high pressure and persistent southerly winds will transport much warmer air into the Mid-Atlantic. Temperatures are forecast to climb into the 70s and lower 80s Saturday before widespread 80s arrive Sunday.

Even warmer conditions are possible Monday, with some inland areas potentially nearing 90 degrees. Coastal communities will likely stay cooler thanks to the influence of the Atlantic Ocean and southerly winds.

The strengthening ridge is also expected to keep conditions mainly dry through early next week, providing several days of sunshine and summer-like warmth across the region. While a slight chance for isolated thunderstorms may develop near the southern Poconos Monday afternoon, no widespread rainfall is expected across Delmarva.

A more unsettled weather pattern is expected to return to the Delmarva region during the middle of the week as an upper-level storm system approaches from the west. Showers are expected to increase Wednesday afternoon and continue through Wednesday night, with a few thunderstorms also possible before conditions gradually improve Thursday.

We are tracking an upper-level trough that is expected to evolve into a closed low over the Mid-Atlantic and Northeast by Thursday. As this system approaches, a warm front lifting northward across the region Wednesday will help increase moisture and atmospheric lift. This setup is expected to lead to showers developing from west to east during the afternoon hours, with the steadiest and most widespread rainfall occurring Wednesday night as a cold front pushes through the area.

While severe weather is not expected to be a major concern across Delmarva, enough instability may develop to support a few thunderstorms Wednesday afternoon into Wednesday night. The better chance for stronger thunderstorms is expected to remain farther west where instability and wind shear will be greater. However, locally heavy downpours and occasional lightning will still be possible with any thunderstorms that develop locally.

Rainfall totals are currently forecast to range between around 0.20 and 0.50 inches across much of the region, though isolated higher amounts could occur where more organized showers or thunderstorms develop. The rainfall will provide some beneficial moisture to the region following recent dry conditions, though this does not appear to be a widespread heavy rain event.

By Thursday, the main cold front and deeper moisture will begin shifting offshore. However, with the closed low potentially moving overhead and colder air aloft lingering across the region, additional scattered showers may redevelop during the day Thursday before the system finally departs later in the day or Thursday night.

Temperatures will also trend cooler Thursday behind the cold front, with more seasonable conditions expected heading into the end of the week.

After several stretches of cooler and unsettled weather recently, a much warmer pattern is expected to develop across the Mid-Atlantic and Delmarva region heading into this weekend and continuing through much of next week. Forecast guidance is increasingly pointing toward a significant warm up that could bring the first widespread taste of summer-like conditions to the region this season.

Temperatures are expected to steadily climb beginning this weekend as an upper-level ridge builds across the eastern United States. This pattern shift will allow warmer air from the southern United States to expand northward across much of the East Coast. At the same time, the jet stream is forecast to retreat well north into southern Canada, limiting the delivery of cooler Canadian air masses into the region.

By Saturday, temperatures across Delmarva are expected to rise into the lower 80s under increasing sunshine. The warmer air mass will continue building Sunday with highs likely reaching the middle 80s in many inland locations. Some traditionally warmer spots could approach the upper 80s by early next week.

Forecast data from the National Blend of Models continues to show temperatures climbing through much of next week across Sussex County and surrounding areas. High temperatures could approach 90 degrees by Monday and Tuesday if enough sunshine develops. Overnight temperatures are also expected to become increasingly mild with lows rising into the lower to middle 60s, adding to the more summer-like feel.

The large-scale pattern strongly supports above-average temperatures not only locally, but across much of the eastern half of the United States. The latest Climate Prediction Center 6-to-10 day temperature outlook continues to highlight a high probability of above-normal temperatures stretching from the Gulf Coast through the Mid-Atlantic and Northeast.

Upper-air pattern forecasts also show expanding ridging and higher 500mb heights across the eastern United States during the middle of next week. This is typically associated with warmer and more stable weather conditions, especially during the late spring and summer months.

While the warmer temperatures will be welcomed by many after recent cool spells, the increasing heat and sunshine may also begin drying out soils once again across portions of the Mid-Atlantic. The region has dealt with periodic dry conditions this spring, and several consecutive warm days could enhance evaporation rates heading deeper into May.

At this time, the overall pattern suggests the warm conditions may persist through a large portion of next week, although occasional isolated showers or thunderstorms cannot be ruled out during the afternoons as humidity gradually increases.

A more active weather pattern is expected to develop across the Mid-Atlantic and Delmarva region during the middle of the week as a strengthening upper-level storm system moves into the eastern United States. The unsettled conditions are expected to bring a round of showers and potentially a few thunderstorms Wednesday afternoon through Wednesday night before a much warmer and drier pattern takes hold heading into the weekend.

We are closely monitoring an amplified upper-level weather pattern that will evolve over the next several days. High pressure currently influencing the region will shift offshore by Tuesday, allowing warmer and more humid air to begin moving northward into the Mid-Atlantic. At the same time, another upper-level trough will dig into the eastern United States Wednesday into Thursday.

There remains some uncertainty regarding exactly how the system evolves. Some forecast guidance, particularly the European ECMWF model, continues to suggest the upper-level trough could close off into a stronger upper-level low over the Mid-Atlantic and Northeast. Other guidance keeps the system more progressive and open as it moves through the region. Regardless of the exact setup, confidence is increasing that widespread showers will develop Wednesday afternoon and continue into Wednesday night as a trough and cold front move across the area.

Ahead of the approaching system, increasing low-level warm air advection and strengthening winds aloft will help enhance atmospheric lift across the region. A warm front is also expected to lift northward through the area Wednesday, further supporting the development of showers and scattered thunderstorms.

Rain is expected to overspread the region from west to east during the day Wednesday, with the steadiest and most widespread activity likely occurring Wednesday evening and overnight as the cold front approaches. While widespread severe weather is not anticipated at this time, enough atmospheric instability may develop to support a few thunderstorms capable of producing locally gusty winds. The overall intensity of any thunderstorms will depend on how much instability can build ahead of the front during the afternoon and evening hours.

By Thursday, the main area of rain and thunderstorms should shift offshore. However, if the upper-level low closes off as some guidance suggests, colder air aloft moving overhead could spark additional scattered showers Thursday afternoon and potentially linger into Friday before the system fully departs.

Conditions are expected to improve significantly heading into the weekend as the upper-level trough lifts away and a ridge of high pressure begins building into the eastern United States. This will allow a much warmer and drier air mass to overspread the Mid-Atlantic and Delmarva region. Temperatures are expected to climb well above average by the weekend with increasing sunshine and more favorable outdoor conditions returning.

Delaware Department of Transportation officials have implemented a temporary speed reduction on Interstate 495, dropping the limit to 55 miles per hour due to current weather conditions affecting the roadway.

The speed restriction has been put in place as a safety measure to help protect motorists traveling on the interstate during adverse weather. DelDOT monitors road conditions continuously and adjusts speed limits when necessary to maintain safe driving conditions.

Drivers are advised to exercise caution while traveling on I-495 and to observe the posted reduced speed limit. The temporary restriction will remain in effect until weather conditions improve and normal speed limits can be safely restored.

The latest U.S. Drought Monitor shows drought and abnormally dry conditions continuing across parts of the Mid Atlantic this week, with recent rainfall helping in some areas but not enough to erase longer term precipitation deficits.

The national drought summary released May 5 noted that light to moderate precipitation moved across the Northeast during the past week. However, rainfall was uneven across the region. The highest totals fell farther north into Maine, while many drought affected areas of the Mid Atlantic and southern New England received less than a half inch of rain. Cooler than average temperatures helped reduce evaporation rates, which limited more widespread drought expansion.

For the Mid Atlantic, the main issue remains the lack of consistent, soaking rainfall. While occasional showers have moved through the region, many areas continue to deal with dry soils, reduced streamflows and lingering hydrologic stress from months of below normal precipitation.

Delaware remains one of the areas closely being monitored. The Delaware Climate Office reported that precipitation has continued to lag statewide, with eight consecutive months of below normal precipitation going back to last fall. The office also noted that streamflows are down statewide, groundwater continues to struggle to recover, and warmer early season temperatures have increased evapotranspiration, leading to greater water loss from the environment.

Soil moisture has also become a growing concern. According to the Delaware Climate Office, Delaware and much of the Mid Atlantic are experiencing low soil moisture values for this time of year. Soil moisture statewide was estimated in the 35 to 45 percent range, well below the typical 55 to 70 percent range expected during this part of the spring.

The dry pattern has important implications as the growing season continues. Early season crops, lawns, gardens and natural vegetation can become increasingly vulnerable when rainfall remains inconsistent. Dry fine fuels, including grasses, leaves and brush, can also increase the risk for rapid fire spread during periods of low humidity and gusty winds.

Drought.gov notes that drought in the Mid Atlantic can affect agriculture, water resources and wildfire risk, even though the region is often more commonly associated with flooding and heavy precipitation events. The Mid Atlantic Drought Early Warning System covers Delaware, Maryland, New Jersey, Pennsylvania, Virginia, West Virginia and Washington, D.C., helping coordinate drought monitoring and response across the region.

Looking ahead, the U.S. Drought Monitor outlook section indicates that precipitation is favored along the Ohio Valley and much of the eastern seaboard, with the best potential for drought relief farther north into the Northeast. However, somewhat drier conditions across portions of the Mid Atlantic may limit meaningful improvement in drought conditions.

For Delmarva and nearby portions of the Mid Atlantic, the message remains the same: periodic rain chances may offer short term help, but it will likely take multiple rounds of widespread, soaking rainfall to bring lasting improvement to soil moisture, streamflows and groundwater levels.

A gradual warming trend is expected to develop across the Delmarva region this weekend, though the warmer temperatures will come alongside several opportunities for showers and thunderstorms through early next week.

Temperatures through Saturday are expected to remain seasonable for early May, with afternoon highs generally in the upper 60s to near 70 degrees and overnight lows ranging from the mid 40s to low 50s.

The weather pattern is forecast to become increasingly unsettled beginning Saturday as an upper level disturbance moves across the Mid Atlantic during the afternoon hours. An associated area of low pressure tracking north of the region will drag a cold front through Delmarva, likely triggering scattered to potentially widespread showers and thunderstorms from late Saturday morning into Saturday afternoon.

Forecast models indicate modest atmospheric instability developing ahead of the front, with around 500 J/kg of elevated instability forecast across portions of the region. In addition, stronger winds aloft may help organize some of the storms. While widespread severe weather is not currently expected, forecasters say a few stronger thunderstorms cannot be ruled out as the system approaches.

At this time, the primary threats with any stronger storms would likely be gusty winds and brief heavy downpours, though confidence in the overall storm intensity remains somewhat limited.

Conditions are expected to improve Saturday night into Sunday as the disturbance exits the region and high pressure briefly builds overhead. This setup should provide mainly dry weather for much of Sunday while also allowing significantly warmer air to surge northward into the region.

High temperatures Sunday are forecast to climb into the upper 70s across much of Delmarva, and a few inland locations could approach the 80 degree mark if enough sunshine develops during the afternoon.

The warmer weather may be short lived, however, as another area of low pressure and its accompanying cold front are expected to move through the region Sunday night into Monday morning. This next system could bring another round of showers and thunderstorms before cooler temperatures return to begin the new work week.

Despite the active weather pattern, no widespread hazardous weather is anticipated at this time. However, residents are encouraged to continue monitoring the forecast through the weekend as details regarding Saturday’s thunderstorm potential become clearer.

Delaware Department of Transportation has implemented a temporary speed reduction on Interstate 495, lowering the limit to 55 miles per hour due to dangerous weather conditions affecting the roadway.

The speed restriction has been put in place as a precautionary measure to ensure motorist safety during the current weather event impacting driving conditions on the highway.

Drivers traveling on I-495 are advised to reduce their speed accordingly and exercise extra caution while navigating the affected stretch of roadway until conditions improve and normal speed limits are restored.

An unsettled weather pattern will continue across the Delmarva region through the upcoming weekend, bringing occasional chances for rain along with a gradual warming trend by the end of the weekend.

Following a cold front moving through Wednesday night into early Thursday, another weak area of low pressure is expected to develop along the stalled boundary just south of the region. This system may bring additional light rain to parts of Delmarva and southern New Jersey Thursday morning, although recent forecast trends have shifted the system slightly farther south, reducing overall rainfall coverage.

Outside of any lingering showers, Thursday will feel noticeably cooler for early May standards. Afternoon temperatures are expected to remain mainly in the 60s under mostly cloudy skies and a cooler northerly flow.

Conditions improve briefly on Friday as high pressure builds into the Mid Atlantic. This should allow for drier weather and at least partial sunshine across much of the region before the next systems arrive over the weekend.

We are monitoring additional weak disturbances that could bring scattered showers back into the forecast for Saturday and again later Sunday. At this time, these systems appear relatively weak and are not expected to produce significant impacts. Instead, they may simply act as occasional interruptions to outdoor plans during the weekend.

Temperatures will begin moderating Saturday with highs reaching the 60s to lower 70s across much of Delmarva. A more noticeable warmup is expected by Sunday as highs climb into the 70s, with some inland locations potentially nearing 80 degrees if enough sunshine develops.

Despite the periodic shower chances, no severe weather or flooding concerns are anticipated at this time. Overall, the pattern favors generally light precipitation and seasonable to slightly below average temperatures before warmer air returns by the end of the weekend.

Today marks the official start of the 2024 Atlantic hurricane season, which runs through November 30th. Emergency management officials are reminding residents along the Eastern Seaboard to take this opportunity to review their storm preparedness plans.

The hurricane season timeline gives coastal communities six months to potentially face severe weather threats. Weather experts emphasize that preparation should begin well before any storms develop in the Atlantic basin.

Residents are encouraged to create emergency kits, review evacuation routes, and ensure they have adequate supplies including water, non-perishable food, flashlights, batteries, and important documents stored in waterproof containers.

Emergency management agencies recommend families develop communication plans and identify safe locations where they can shelter if evacuation becomes necessary. Property owners should also review their insurance coverage and document their belongings before storm season intensifies.

Historical data shows that hurricane activity typically peaks between mid-August and late October, giving residents several weeks to finalize their preparation efforts.

A developing El Niño signal across the Pacific Ocean is gaining attention from forecasters, with new data from the Climate Prediction Center and the European Centre for Medium-Range Weather Forecasts suggesting the potential for a strong event later this year.

Current observations show warming sea surface temperatures across the central and eastern equatorial Pacific, a key indicator that El Niño conditions are beginning to take shape. Forecast guidance from the Climate Prediction Center indicates a high likelihood of El Niño developing by summer, with increasing confidence that it could persist and strengthen into the fall and winter months.

The European Centre for Medium-Range Weather Forecasts supports this trend, with seasonal model output pointing toward continued ocean warming through the second half of the year. Some ensemble members suggest sea surface temperature anomalies in the Niño 3.4 region could exceed 2 degrees Celsius, which would place this event in the strong category if realized.

El Niño occurs when warmer than average ocean water develops across the tropical Pacific, disrupting normal atmospheric circulation patterns. This shift alters the jet stream and can influence weather across much of the globe, including North America.

For the United States, a strong El Niño typically shifts the jet stream farther south. This pattern often results in wetter conditions across the southern tier of the country and can bring more active storm tracks across parts of the East. In contrast, northern areas may trend milder overall.

Another important impact is on the Atlantic hurricane season. El Niño tends to increase wind shear across the Atlantic Basin, which can suppress tropical development and reduce the number of storms.

Globally, strong El Niño events are often associated with above average temperatures and an increased risk of extreme weather events, including flooding in some regions and drought in others.

For the Delmarva region, the most noticeable impacts typically arrive during the late fall and winter months when El Niño reaches peak intensity. This can influence storm tracks and precipitation patterns, though exact local impacts vary depending on how the pattern evolves.

Forecasters caution that uncertainty remains, especially during the spring when long range predictions are more challenging due to what is known as the spring predictability barrier. However, the agreement among multiple climate models and ongoing ocean warming signals suggest that a significant El Niño event is increasingly possible.

We will continue to monitor conditions across the Pacific in the coming months as the strength and impacts of this developing pattern become clearer.

A series of weak weather systems will bring periods of showers to the Delmarva region from Wednesday into Thursday, delivering much-needed rainfall without significant impacts.

The first system arrives as a cold front approaches from the Great Lakes late Tuesday night, with showers beginning to develop early Wednesday. The steadiest rainfall is expected during the midday hours Wednesday as the front moves into the region. However, the boundary is forecast to stall near or just east of the area, setting the stage for additional development along the coast.

A secondary area of low pressure is expected to form over the Southeast and track northeast along the stalled front toward the Mid-Atlantic coastline. Recent forecast trends have shifted this system slightly farther south and east, which will likely limit rainfall coverage across inland areas. As a result, the highest rain chances, around 50 to 70 percent, are expected across southern and eastern portions of Delmarva and into southern New Jersey. Areas north and west of the Interstate 95 corridor may see more limited coverage, with chances closer to 20 to 40 percent.

Rainfall totals have also trended lower with this shift in track. Most locations are expected to receive around a half inch of rain, with isolated areas potentially approaching one inch. The probability of exceeding one inch has decreased significantly, now generally below 10 percent across most of the region, with only localized higher chances in far southeastern Delmarva and coastal New Jersey.

Despite the presence of multiple systems, atmospheric conditions are not favorable for severe weather. Limited instability is expected, keeping the risk for strong thunderstorms and flooding very low. However, an isolated thunderstorm cannot be ruled out.

Overall, the rainfall is expected to be beneficial, helping to ease dry conditions across parts of the region without bringing hazardous weather.

Looking ahead to the weekend, another weak system may approach on Saturday. This system could bring additional scattered showers, but at this time, it appears to be a minor disturbance with no significant impacts expected beyond a potential interruption to outdoor plans.

An elevated risk for fire spread is in place across Delaware and portions of central and southern New Jersey today as a combination of dry air, warm temperatures, and gusty winds creates conditions favorable for rapid fire growth.

According to the latest forecast, relative humidity values are expected to fall to around 25 to 30 percent this afternoon. At the same time, temperatures will climb into the 80s, while southwest winds increase to 15 to 20 mph with gusts reaching up to 30 mph. This combination of low humidity and strong winds significantly enhances the potential for any fires that develop to spread quickly and become difficult to contain.

The setup is driven by a dry air mass and efficient boundary layer mixing, allowing stronger winds aloft to transfer down to the surface. The resulting environment promotes rapid drying of fine fuels such as grasses and leaf litter, which are especially susceptible to ignition and fast-moving fire behavior.

Fire officials emphasize that even a small spark could lead to a rapidly spreading wildfire under these conditions. Outdoor burning is strongly discouraged across the region. Residents are urged to properly dispose of smoking materials and to use caution when operating equipment such as lawn mowers or other machinery that could generate sparks.

Conditions are expected to improve later this evening as winds begin to diminish and relative humidity values recover, reducing the overall fire danger heading into the overnight hours.

This elevated fire risk assessment accounts for current meteorological conditions as well as fuel dryness and land characteristics, and has been issued in coordination with state fire management officials.

With the 2026 Atlantic Hurricane Season fast approaching, running from June through November with the most dangerous storms typically striking between August and October, local officials are urging Delaware residents to begin their emergency preparations now.

Rehoboth Beach Police Chief Keith Banks and 911 Communications Manager Nicholas Priddy recently traveled to Orlando, Florida, to participate in the 2026 National Hurricane Conference from March 30 through April 2. The yearly gathering connects emergency response professionals, weather experts, and law enforcement officials from throughout the nation to exchange proven strategies, receive specialized training, and enhance their ability to prepare for, respond to, recover from, and reduce the impact of major storms.

The specialized education and hands-on experience these officials received will help guarantee our local area is equipped to act swiftly and protect citizens when dangerous weather threatens the region.

Local authorities recommend residents begin taking these essential safety measures:
• Create or refresh your disaster supply kit including water, non-perishable food, prescription drugs, flashlights, and fresh batteries
• Establish a household emergency response plan with clear communication methods
• Monitor reliable weather reporting services and local emergency notifications
• Bring in loose outdoor furniture and check your property insurance policies
• Familiarize yourself with designated evacuation paths and nearby emergency shelters

Taking action now to prepare could prove crucial when severe weather strikes. Remain vigilant and stay prepared.

A multi-day stretch of unsettled weather is expected to bring periods of rain across the Delmarva Peninsula, southern New Jersey, and the Maryland Western Shore from late Tuesday night through Thursday, followed by the chance for a few additional showers heading into the weekend.

High pressure will remain in control through much of Tuesday, keeping conditions mainly dry across the region. However, a cold front dropping southeast from the Great Lakes will begin to approach by late Tuesday. While most locations stay dry during the day, a few isolated showers cannot be ruled out Tuesday evening into the overnight hours, especially toward the northern portions of the coverage area including southern New Jersey and the Maryland Western Shore.

The more widespread rainfall arrives late Tuesday night into Wednesday morning as the cold front pushes into the region. Rain is expected to continue through much of Wednesday across Delmarva, southern New Jersey, and the Maryland Western Shore. By Thursday, the front is forecast to stall nearby, allowing a wave of low pressure to track along it and prolong the period of unsettled weather with additional rounds of rain.

Despite the extended duration of precipitation, this setup is not expected to bring significant severe weather or flooding concerns. Atmospheric instability remains limited, which should keep any thunderstorm activity isolated and non-severe. Rainfall totals will vary, but there is roughly a 15 to 30 percent chance of seeing at least one inch of rain across Delmarva, with slightly higher probabilities closer to southern New Jersey and the Maryland Western Shore. Given the ongoing dry conditions across the region, this rainfall is expected to be largely beneficial, helping to ease developing drought concerns.

Looking ahead to the weekend, a weaker system may bring scattered light showers on Saturday. At this point, impacts appear minimal, though it could interrupt outdoor plans briefly. Overall, the pattern favors a welcome stretch of much-needed rainfall before quieter conditions return.

Worcester County authorities have enacted an emergency fire restriction starting immediately as drought conditions and dropping water levels create dangerous fire hazards throughout the region.

Fire Marshal Owens announced the decision, stating: “Due to the County’s current dry conditions, low precipitation totals, and declining water table levels, the burn ban is effective immediately. This ban should reduce the number of out-of-control outside fires, which cause safety concerns for area residents, visitors, and especially responding fire personnel.”

The restriction prohibits most outdoor fires and ignition sources, though several activities remain permitted including:

• Gas and charcoal grilling when used appropriately
• Fires at commercial campgrounds within the county
• Campfires at state and federal camping facilities
• Authorized Ocean City bonfire events
• Small recreational fires on private property (maximum 2-foot area, 3-foot height)
• Public fireworks shows
• Fire department training activities

County officials will maintain the restriction until weather conditions improve and safe burning can resume.

Environmental Programs Director Bob Mitchell explained the scope of the ban: “All existing outdoor burn permits have been rescinded. Conditions remain dry, rainfall has been below normal, and County monitoring indicates that water table levels remain low. These conditions increase the potential for rapid fire spread and support the need for this temporary ban.”

Officials are asking residents and visitors to exercise extreme care with any outdoor fire sources and stay informed about updates to the restriction.

Questions about the fire ban can be directed to the Worcester County Fire Marshal’s Office at 410-632-5666.

Drought conditions continue to grip much of the Mid-Atlantic region as we move deeper into spring, with little relief in sight despite occasional rainfall events.

According to the latest U.S. Drought Monitor, much of the region remains under some level of drought or abnormal dryness, driven by persistent precipitation deficits over the past several months. Many areas across the Mid-Atlantic have seen rainfall totals running well below normal, with deficits ranging several inches over the past 30 to 60 days.

Maryland and Delmarva Remain a Focus

The most concerning conditions continue across Maryland and the Delmarva Peninsula. Recent data shows a large portion of Maryland is experiencing moderate to severe drought, with millions of residents impacted.

On the Eastern Shore and across Delmarva, drought conditions have intensified enough to trigger official drought warnings in some areas, reflecting worsening soil moisture, groundwater concerns, and ongoing precipitation shortfalls.

In Delaware specifically, the situation has been driven by a prolonged stretch of dry weather. March marked the eighth consecutive month of below-normal precipitation, and April has continued that trend, with rainfall totals running well below average statewide.

Wider Mid-Atlantic Overview

Across the broader Mid-Atlantic region, drought conditions have fluctuated week to week, but the overall trend remains concerning. While there have been minor improvements in some areas, moderate drought (D1) still persists and has even expanded in pockets due to continued dryness and limited meaningful rainfall.

This ongoing dryness follows what has been described as one of the more significant drought stretches in recent decades for parts of the region, with impacts extending across agriculture, water resources, and ecosystems.

Impacts Being Felt Now

The effects of the drought are already being felt across the region:

• Agriculture: Crop stress and delayed planting concerns are increasing, with some counties already receiving federal drought disaster designations.
• Water Resources: Rivers and streams, including portions of the Potomac River basin, are running at unusually low levels for this time of year, raising concerns heading into summer.
• Soil Moisture: Continued deficits are leading to dry soils, increasing fire risk and reducing the effectiveness of light rainfall events

Looking Ahead

While periodic systems may bring some rainfall in the coming weeks, widespread drought relief will likely require multiple soaking rain events over an extended period. With temperatures expected to trend warmer at times, evaporation rates could further limit the effectiveness of incoming precipitation.

For now, the Mid-Atlantic remains locked in a pattern that favors continued drought concerns, especially across Maryland and the Delmarva Peninsula, where conditions are among the most significant in the region.

Delaware Department of Transportation officials have implemented a temporary speed limit reduction on Interstate 495, lowering the maximum speed to 55 miles per hour due to current weather conditions.

The speed restriction has been put in place as a safety precaution to help motorists navigate the highway more safely during the ongoing weather event. DelDOT monitors road conditions continuously and adjusts speed limits when necessary to protect drivers.

Motorists traveling on I-495 are advised to reduce their speed, maintain safe following distances, and exercise extra caution while the weather-related speed limit remains in effect.

The temporary speed reduction will remain in place until weather conditions improve and normal driving conditions return to the area.

A developing coastal storm system could bring a period of rain to the Delmarva region on Saturday, though uncertainty remains regarding how widespread the impacts will be.

The setup involves a large, closed upper-level low lingering across southeastern Canada, with a stronger disturbance rotating around its base from the Ohio Valley into the Mid-Atlantic. This feature is expected to help generate an area of low pressure near or just south of the region. However, forecast models continue to differ on exactly where this surface low will track and how strong it becomes.

Some guidance like the ECMWF suggests a stronger system tracking farther north, which would spread a steady shield of rain across much of Delaware, Maryland’s Eastern Shore, and adjacent coastal areas. Other solutions, including the GFS model, depict a weaker and more southern track, which would keep the bulk of the rainfall offshore and result in more limited precipitation locally.

Despite the uncertainty, one consistent signal is that this system will be relatively fast-moving. Any rainfall that does develop would likely move through quickly rather than linger for an extended period.

In addition to the rain chances, temperatures across Delmarva are expected to run well below average for late April. The influence of the upper-level low will keep conditions noticeably chilly, with Saturday shaping up to be the coolest day of the weekend.

We will continue to refine the track and strength of this system over the coming days. A slight shift north or south will ultimately determine whether Delmarva sees a widespread soaking rain or only spotty, light precipitation.

The National Weather Service’s Tsunami Warning Center conducted a routine emergency alert test on Sunday afternoon, issuing a practice tsunami warning that remained active for exactly one hour.

The test alert was activated at 12:31 PM EDT on April 28th and concluded at 1:31 PM EDT the same day. These periodic drills are conducted by the National Tsunami Warning Center to ensure emergency communication systems function properly during actual coastal emergencies.

Such testing exercises help verify that warning systems can effectively reach coastal communities and emergency management agencies when real tsunami threats arise.