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 ...

The National Weather Service issued a tornado watch in western Pennsylvania on Wednesday. The tornado watch is in effect for Allegheny, Beaver, Butler, Fayette, Greene, Lawrence, Washington and ...

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 ...

The storm was the latest severe weather to cause deaths and widespread damage in Kentucky. Two months ago at least 24 people ...

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 ...