A flash flood warning for Allegheny and Washington counties is in effect until 8:45 p.m., as thunderstorms bring heavy rain ...

On Thursday at 7:03 p.m. the National Weather Service issued a flash flood warning in effect until 10:15 p.m. for Lycoming ...

"The challenge is that you can't plan all infrastructure under this combination of the most severe of scenarios." Officials ...

A flash flood warning was issued by the National Weather Service on Thursday at 6:49 p.m. in effect until 11 p.m. for Chester ...

An Allegheny County council member said Campbells Run Road was flooded and rescues were in progress Thursday evening.