National Weather Service United States Department of Commerce

Tracking Areas of Severe Thunderstorms, Critical Fire Weather, and Winter Weather

Strong to severe thunderstorms will bring scattered to widespread damaging winds and possibly several tornadoes overnight and Monday from the Ohio Valley into the Southeast U.S. Elevated to critical fire weather conditions will continue Monday over the southern High Plains. A Pacific storm will continue heavy mountain snow and gusty winds in California through Monday. Read More >

County Warning Area
 

Our forecast area, or County Warning Area (CWA), is highlighted in the picture below.

Our CWA consists of ten counties in eastern Pennsylvania, sixteen counties in New Jersey,

five counties on the upper Eastern Shore of Maryland, and all three counties in Delaware.

This area includes the cities of Philadelphia, Allentown, Atlantic City, and Wilmington, and

is home to approximately 11.1 million people.