A flash flood warning was issued by the National Weather Service for the following: Berks, until 8:15 p.m., Chester, Delaware and Montgomery counties, until 9:45 p.m. and Bucks, until 10 p.m. Tuesday.

Heat lightning – it’s a term we’ve all heard before whether it be from our childhood on those warm, humid summer nights, or something you may still refer to today. But ...

A flood watch has already been issued for the entire area from 5 p.m. Wednesday until 2 a.m. Thursday. Heavy rainfall ...

Severe thunderstorm warnings, tornado warnings and flash flood warnings are all notifications you may receive when in the ...

Flights trying to leave Denver on Tuesday saw delays ranging from 30 minutes to more than 3 hours, FAA officials said.

A few evening thunderstorms will die out, and it will become warm and muggy toward morning. Thunderstorm coverage will ...