Heat Advisory: Dangerous Temperatures Expected Across Northern Delaware Through Friday

A Heat Advisory is in effect for northern Delaware and surrounding areas from Thursday morning through Friday evening, as dangerously hot conditions are expected to grip the region. The National Weather Service issued the advisory for New Castle County and neighboring areas in Pennsylvania and New Jersey, warning that heat index values could reach 103 degrees. The advisory runs from 11 AM Thursday until 8 PM Friday. “Hot temperatures and high humidity may cause heat illnesses,” forecasters warn, urging residents to take precautions during the two-day heat wave. Health officials recommend drinking plenty of fluids, staying in air-conditioned spaces, and avoiding sun exposure during peak hours. If you must go outside, wear lightweight, loose-fitting clothing and limit strenuous activities to early morning or evening hours. Pay special attention to symptoms of heat exhaustion and heat stroke, and check on elderly relatives and neighbors who may be more vulnerable to extreme heat. For those without air conditioning, help is available. Call 211 or visit your county health department website to find cooling centers and emergency shelters. The advisory expires Friday at 8 PM, though residents should continue monitoring weather conditions as summer heat continues.