Pennsylvania Severe Severe Thunderstorm Warning | Effective 09/02/2026 22:07

Headline: 
Severe Thunderstorm Warning issued September 3 at 1:07AM EDT until September 3 at 1:30AM EDT by NWS State College PA
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
September 2, 2026 - 10:07pm
Expires: 
September 2, 2026 - 10:30pm
Description: 
At 107 AM EDT, severe thunderstorms were located along a line from near Kettle Creek Gorge to over Bellefonte, or along a line from 17 miles northeast of Montoursville to over Bellefonte, moving southeast at 45 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Williamsport, Lock Haven, Jersey Shore, Lamar, Mill Hall, Avis, Dunnstown, Flemington, Duboistown, Castanea, Blanchard, Clarence, McElhattan, Monument, Waterville, Little Pine State Park, Collomsville, Mackeyville, Cogan Station and Glen Union. This includes the following highways... Interstate 180 between mile markers 25 and 29. Interstate 80 between mile markers 165 and 187. Interstate 99 between mile markers 136 and 154.
Instruction: 
Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds. Tornadoes can develop quickly from severe thunderstorms. Seek shelter immediately in an interior room on the lowest floor of a well-built structure. Torrential rainfall is also occurring with these storms and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Area Description: 
Centre, PA; Clinton, PA; Lycoming, PA; Sullivan, PA
Forcast Office: 
NWS State College PA
Sender: 
w-nws.webmaster@noaa.gov