The BriefStrong storms on Thursday will help knock down oppressively humid conditions in Philadelphia in time for the weekend.Forecasters expect storm activity to ramp up in Philadelphia and the ...

A tornado warning for parts of South Jersey expired as heavy storms moved through the Delaware Valley, leading to severe thunderstorm and flash flood warnings for the entire CBS News Philadelphia ...

The Greater Philadelphia region has seen multiple tornado warnings pop up during these severe weather events. But a tornado warning can easily be confused with a tornado watch.