Major weather threats bring blizzard conditions to U.S. northern tier, early heatwave to the West

More than 11.5 million people are under blizzard warnings, another 4.3 million are under winter storm warnings, and about ...

Sunny, mild Saturday graces Philadelphia area before storms move in. Here's the weather forecast.

A mild, mostly quiet weekend gives way to the possibility of severe storms Monday in the Philadelphia area.

Mostly cloudy Sunday in Philadelphia area before severe storms Monday. Here's the weather forecast.

It will be a pleasant Sunday with mild temperatures in the Delaware Valley before severe storms arrive Monday, the NEXT ...

Tracking rain, snow around Philadelphia area as temperatures plunge to 30s. Here's the weather forecast.

After an early taste of summer in Philadelphia, temperatures are expected to drop more than 50 degrees.

Breezy Friday in Philadelphia region with mix of sun, clouds. Here's the weather forecast.

People in the Philadelphia region will need winter gear on Friday morning because of the temperatures dropping into the 20s.