On Wednesday at 1:48 a.m. the National Weather Service issued a flash flood warning in effect until 4:45 a.m. for Allegheny, Beaver, Washington and Westmoreland counties.
The National Weather Service issued a severe thunderstorm warning at 1:38 a.m. on Wednesday in effect until 2:15 a.m. for Allegheny, Beaver, Washington and Westmoreland counties.
A tornado watch was issued by the National Weather Service on Wednesday at 1:30 a.m. in effect until 4 a.m. for Armstrong, Indiana and Westmoreland counties.
On Wednesday at 1:02 a.m. a tornado warning was issued by the National Weather Service in effect until 1:30 a.m. for Allegheny, Beaver and Washington counties.
The National Weather Service issued an updated weather alert at 12:30 a.m. on Wednesday for strong thunderstorms until 1:15 a.m. for Lawrence, Butler and Beaver counties.