Pittsburgh area faces thunderstorms and potential flash floods, with severe weather risks and impacts on flights.

The warning is in effect until 4:30 p.m. It includes parts of Westmoreland County, Armstrong County and Indiana County.

The severity of the rain has caused several area roadways and businesses to flood, especially throughout Washington County, ...

Wildfire smoke has returned to Pennsylvania, but its impact on air quality so far is far less severe than what the region ...

The intense windstorm that hit western Pennsylvania in April is still on the minds of Pittsburgh city officials and emergency responders.

Pittsburgh braces for a mix of showers, thunderstorms, and sunny breaks amid risks of heavy rain and flooding.

The stormy pattern, which has already resulted in hundreds of severe weather reports, will continue through the weekend.

You can get a big tip on just how humid things are going to be by just looking at morning lows. The higher the humidity, the higher the dew point. The temperature can't fall below the dew point. So ...