Flash Flood Warning: Armstrong, PA; Butler, PA

source: us-gov-api (us-gov-api:noaa-weather)published 2026-09-12 21:24ingested 2026-09-13 02:50

extract

Flash Flood Warning — Armstrong, PA; Butler, PA Severity: Severe. Certainty: Likely. At 924 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. 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... Slippery Rock, Chicora, East Brady, Parker, Bruin, West Liberty, Petrolia, Karns City, Fairview, West Sunbury, Hooker, Boyers and Moraine State Park.

retained text

The historical document was shared with another weather alert and cannot be attributed to this record. The original extract is preserved above; the exact alert link was not retained.