Flash Flood Warning issued October 11 at 7:15PM EDT until October 11 at 10:15PM EDT by NWS State College PA
Official severe-weather alerts, warning areas, and disaster updates.
expired · active · official-source
FFWCTP The National Weather Service in State College has issued a * Flash Flood Warning for... Southeastern Adams County in south central Pennsylvania... Southern York County in south central Pennsylvania... * Until 1015 PM EDT. * At 715 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 3 inches of rain have fallen earlier today. Additional rainfall amounts up to 1.5 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Hanover, York, Weigelstown, Parkville, Red Lion, Spry, Dallastown, Shiloh, East York, Stonybrook-Wilshire, West York, Littlestown, Codorus, Grantley, Tyler Run-Queens Gate, McSherrystown, Valley View, Hallam, Emigsville and Spring Grove. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding.
- Event time
- Source last updated
- Current version retrieved
- Provider
- NWS — active weather alerts (Storm)
- Location
- PA, US
- Severity
- Severe
- area
- Adams, PA; York, PA
- event
- Flash Flood Warning
- onset
- 2026-10-11T19:15:00-04:00
- states
- ["PA"]
- urgency
- Immediate
- certainty
- Likely
- effective
- 2026-10-11T19:15:00-04:00
- message id
- urn:oid:2.49.0.1.840.0.c665efa888acc4bd1a92087a8ba73581a0e9d4de.001.1
- references
- []
- instruction
- Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding.
- message type
- Alert
- freshness minutes
- 60
Source use policy · US government work (17 U.S.C. 105)
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