Headline:
Severe Thunderstorm Warning issued May 20 at 4:10PM EDT until May 20 at 4:30PM EDT by NWS State College PA
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
May 20, 2026 - 1:10pm
Expires:
May 20, 2026 - 1:30pm
Description:
At 410 PM EDT, a severe thunderstorm was located over Safe Harbor,
moving east at 30 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Lancaster, Columbia, Millersville, Willow Street, Mountville,
Smithville, Holtwood, Shenks Ferry, Safe Harbor, Leacock, Lampeter,
and Conestoga.
Instruction:
Stay inside a well built structure and keep away from windows.
Area Description:
Lancaster, PA; York, PA
Forcast Office:
NWS State College PA
Sender: