Pennsylvania Severe Severe Thunderstorm Warning | Effective 09/03/2026 02:53

Headline: 
Severe Thunderstorm Warning issued September 3 at 5:53AM EDT until September 3 at 6:30AM EDT by NWS Pittsburgh PA
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
September 3, 2026 - 2:53am
Expires: 
September 3, 2026 - 3:30am
Description: 
At 553 AM EDT, severe thunderstorms were located along a line from 22 miles northeast of Greenville to near Greenville, or along a line from 25 miles northwest of Franklin to 10 miles northeast of Sharpsville, moving east at 50 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Hermitage, Sharon, Oil City, Grove City, Franklin, Sharpsville, Greenville, Sugarcreek, Farrell, Slippery Rock, New Wilmington, Mercer, Pulaski, Hasson Heights, Stoneboro, Seneca, Harrisville, West Middlesex, Polk and Plain Grove Township.
Instruction: 
Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds.
Area Description: 
Butler, PA; Lawrence, PA; Mercer, PA; Venango, PA
Forcast Office: 
NWS Pittsburgh PA
Sender: 
w-nws.webmaster@noaa.gov