May 31 is a day that lives in infamy in Pennsylvania. This year will be the 40th anniversary of one of the worst tornado outbreaks to ever hit the state.

The National Weather Service in Pittsburgh said Thursday a tornado touched down Wednesday in Washington County. A survey team ...

National Weather Service investigators are trying to determine the strength of two tornadoes that touched down in Butler County during Wednesday’s storms and are looking into the possibility that two ...

A Flash Flood Warning remains in effect for parts of western Pennsylvania Wednesday. A flash flood warning remains in effect ...

On Wednesday at 5 p.m. the National Weather Service issued a tornado warning in effect until 5:30 p.m. for Allegheny, ...

At least 27 people have been killed by storms systems that swept across part of the U.S. Midwest and South, with Kentucky Gov ...

Multiple counties in the Pittsburgh area, including Allegheny, Armstrong, Fayette, Greene, Indiana, Somerset, Washington and ...

The weather service states, "Move to an interior room on the lowest floor of a well-built building away from windows. If you ...