Pennsylvania Severe Severe Thunderstorm Warning | Effective 08/10/2026 11:58

Headline: 
Severe Thunderstorm Warning issued August 10 at 2:58PM EDT until August 10 at 3:30PM EDT by NWS State College PA
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
August 10, 2026 - 11:58am
Expires: 
August 10, 2026 - 12:30pm
Description: 
At 258 PM EDT, a severe thunderstorm was located over Cashtown, moving east at 30 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Chambersburg, Gettysburg, Hampton, Guilford, Carroll Valley, Fayetteville, Bonneauville, Mont Alto, Lake Heritage, Marion, Cashtown, and Orrtanna. This includes Interstate 81 from mile markers 7 to 19.
Instruction: 
Stay inside a well built structure and keep away from windows. To report severe weather contact your nearest law enforcement agency. They will send your report to the National Weather Service office in State College PA. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Area Description: 
Adams, PA; Franklin, PA
Forcast Office: 
NWS State College PA
Sender: 
w-nws.webmaster@noaa.gov