Extreme Cold Warning
from SAT 6:00 AM EST until SUN 12:00 PM EST, Delaware County, Lehigh County, Western Montgomery County, Philadelphia County, Northampton County, Eastern Chester County, Lower Bucks County, Western Chester County, Upper Bucks County, Eastern Montgomery County, Berks County, Southeastern Burlington County, Warren County, Cumberland County, Gloucester County, Coastal Atlantic County, Northwestern Burlington County, Somerset County, Atlantic Coastal Cape May County, Hunterdon County, Salem County, Cape May County, Atlantic County, Camden County, Coastal Ocean County, Mercer County, Ocean County, Inland Sussex County, Kent County, New Castle County, Delaware Beaches County
