Severe Thunderstorm Warning for Lancaster, PA; York, PA
Official alert fields
What you need to know
- Effective
- Ended
- Official severity
- Severe
- Official urgency
- Immediate
- Official certainty
- Observed
What is happening
At 919 AM EDT, severe thunderstorms were located along a line extending from Manheim to Safe Harbor to Shrewsbury, moving east at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Law enforcement. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Lancaster, York, Ephrata, Columbia,...
What the bulletin says to do
Stay inside a well built structure and keep away from windows. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Full official description
Bulletin details
At 919 AM EDT, severe thunderstorms were located along a line extending from Manheim to Safe Harbor to Shrewsbury, moving east at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Law enforcement. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Lancaster, York, Ephrata, Columbia, Lititz, Millersville, Willow Street, Mount Joy, Parkville, Red Lion, Spry, and Manheim. This includes Interstate 83 from mile markers 1 to 18.
Lifecycle record
Official revisions
- Update
Severe Thunderstorm Warning issued August 10 at 9:19AM EDT until August 10 at 9:30AM EDT by NWS State College PA
Official revision - Alert
Severe Thunderstorm Warning issued August 10 at 8:51AM EDT until August 10 at 9:30AM EDT by NWS State College PA
Official revision
Source and limitations
Publisher: Weather Alert Watch. Primary source: NWS State College PA. This page reorganizes official fields and does not add a forecast or expand the affected area.
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