Philadelphia, Pennsylvania – A prolonged stretch of dangerous cold is gripping the Philadelphia region, with wind chills dropping to near zero overnight and falling as low as minus 15 degrees in higher elevations.
According to the National Weather Service in Philadelphia/Mount Holly, a Cold Weather Advisory is in effect for the entire forecast area through Wednesday morning. Wind chills between zero and minus 10 degrees are expected across much of southeastern Pennsylvania, southern New Jersey, and northern Delaware tonight into Wednesday, with colder readings possible in the Poconos.
The cold air mass will impact communities along major travel corridors, including Interstate 95, Interstate 76, Interstate 476, Interstate 295, and the New Jersey Turnpike. Officials warn that extended exposure to the cold without proper clothing could result in frostbite or hypothermia, particularly during overnight and early-morning hours.
The National Weather Service urges residents to dress in layers, limit time outdoors, and ensure pets are brought inside. Motorists are advised to keep emergency supplies in vehicles and check on vulnerable neighbors, including the elderly and those without adequate heating.
Forecasters also noted increasing confidence in a coastal storm potentially developing this weekend. While specific impacts remain uncertain, strong onshore winds and the possibility of coastal flooding are becoming a growing concern, particularly for communities near the Atlantic coast. The timing of the system may coincide with the full moon on Sunday, which could enhance coastal water levels.
At this time, confidence remains low regarding exact snowfall amounts, storm track, and inland impacts. Additional details are expected to come into clearer focus later this week as the system develops.
Commuters, students, and outdoor workers should take extra precautions through Wednesday morning and continue monitoring official forecasts for updates on both the cold and the potential weekend storm.
