According to the National Weather Service, a flash flood is flooding that begins within six hours, and often in as little as ...

Philadelphia forecast: sunny, high near 89°F today, clear night, low 68°F. Similar sunny Sunday, high near 91°F.

Philadelphia's Independence Day will be sunny with highs near 85°F, followed by a warm weekend and potential thunderstorms ...

The National Oceanic and Atmospheric Administration Storm Prediction Center had Philadelphia and most of Pennsylvania and New ...

A severe thunderstorm warning was issued by the National Weather Service in Mount Holly at 2:58 p.m. on Tuesday, July 1.

Humid summer conditions on Tuesday will give way to a round of afternoon storms that could be severe with damaging winds and drenching rain.

A sweeping cold front made for an active Tuesday along the Northeast's Interstate 95 corridor, spawning numerous showers and ...

An upper-level trough lingers over the Northeast into the weekend. While Wednesday and Thursday will be warm, humidity will ...

The National Weather Service issued an updated severe thunderstorm warning at 3:14 p.m. on Monday in effect until 4 p.m. for ...