A significant post-Christmas winter storm is expected to create hazardous conditions from the Great Lakes through the Mid-Atlantic and into the Northeast through Saturday morning, bringing a complex mix of snow, sleet, and freezing rain that will heavily impact travel and infrastructure across the region.
According to the Weather Prediction Center, this is a multi-hazard winter storm, with the most dangerous impacts tied to ice accumulation and heavy snowfall. A swath of heavy snow is forecast from central New York into southern New England, including portions of northeastern Pennsylvania and the New York City metro area. Many of these locations could see six inches or more of snow, with snowfall rates exceeding one inch per hour at times, leading to rapidly deteriorating road conditions.
Farther south, the primary concern shifts from snow to ice. Freezing rain and sleet are expected to dominate across portions of Pennsylvania, western and central Maryland, and parts of the Mid-Atlantic, creating a dangerous glaze on untreated surfaces. Ice accumulations over a quarter inch are possible in some areas, increasing the risk for tree damage and scattered power outages.
Northern Maryland Impacts
Northern Maryland, including areas near and north of the Baltimore metro, is expected to be near the transition zone between snow and freezing rain. This setup raises the risk for significant sleet accumulation followed by freezing rain, which can be particularly hazardous for travel. Roads may quickly become icy, even where surface temperatures hover near freezing. Elevated surfaces such as bridges and overpasses will be especially prone to icing. Any ice buildup on trees and power lines could result in localized outages and downed limbs.
Northern Delmarva Concerns
Across northern Delmarva, including Cecil County, Kent County, and areas near the upper Chesapeake Bay, a wintry mix of sleet and freezing rain is expected to develop, particularly late Friday into Friday night. While snowfall totals are likely limited, even light ice accretion could significantly impact travel along major corridors such as I-95, U.S. Route 13, and local secondary roads. Gusty winds combined with ice may further stress trees and utility lines, increasing the risk of isolated power disruptions.
Travel and Safety Impacts
The timing of this storm is particularly concerning, as it coincides with post-Christmas travel. Treacherous road conditions are expected to persist into Saturday morning, especially in areas affected by freezing rain and sleet. Visibility reductions, slick surfaces, and rapidly changing precipitation types will make driving dangerous, even for experienced winter drivers.
Residents across northern Maryland and northern Delmarva are urged to closely monitor forecast updates, avoid unnecessary travel during periods of freezing rain, and prepare for the possibility of power outages. This storm serves as a reminder that ice, even more than snow, can quickly escalate impacts and disrupt daily life across the Mid-Atlantic.