Pennsylvania Severe Severe Thunderstorm Warning | Effective 08/10/2026 12:01

Headline: 
Severe Thunderstorm Warning issued August 10 at 3:01PM EDT until August 10 at 3:30PM EDT by NWS State College PA
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
August 10, 2026 - 12:01pm
Expires: 
August 10, 2026 - 12:30pm
Description: 
At 300 PM EDT, a severe thunderstorm was located over Jacobus, moving southeast at 20 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Emergency management. At 2:52 PM trees down bloacking the road was reported on Indian Rock Dam Road in West Manchester Township. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. Locations impacted include... York, Red Lion, Spry, Dallastown, Shiloh, East York, Stonybrook-Wilshire, West York, Shrewsbury, Grantley, Tyler Run-Queens Gate, and Hallam. This includes Interstate 83 from mile markers 0 to 22.
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: 
York, PA
Forcast Office: 
NWS State College PA
Sender: 
w-nws.webmaster@noaa.gov