Pennsylvania Severe Thunderstorm Warning | Effective 05/13/2026 12:44

Headline: 
Severe Thunderstorm Warning issued May 13 at 3:44PM EDT until May 13 at 4:00PM EDT by NWS Pittsburgh PA
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
May 13, 2026 - 12:44pm
Expires: 
May 13, 2026 - 1:00pm
Description: 
At 344 PM EDT, a severe thunderstorm was located over West Newton, or 10 miles south of McKeesport, moving east at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Trained spotters reported. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Monessen, Donora, Youngwood, West Newton, New Stanton, Perryopolis, North Belle Vernon, Speers, Belle Vernon, Lynnwood-Pricedale, Sutersville, Smithton, Madison, Dunlevy, Arona and Hunker. Trained spotters reported one inch hail near Finleyville.
Instruction: 
Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and has produced large hail.
Area Description: 
Allegheny, PA; Fayette, PA; Westmoreland, PA
Forcast Office: 
NWS Pittsburgh PA