Severe · Flash Flood WarningActive alert
Flash Flood Warning issued September 9 at 10:09PM EDT until September 10
Affecting Columbiana, OH; Allegheny, PA; Beaver, PA; Butler, PA; Washington, PA; Hancock, WV
In effect until: Sep 10, 2026, 5:15 AM
Columbiana, OH; Allegheny, PA; Beaver, PA; Butler, PA; Washington, PA; Hancock, WV
Likely impact across 6 counties in OH, PA and WV; effects through 5:15 AM.
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Read the original bulletin (official text)
FFWPBZ The National Weather Service in Pittsburgh has issued a * Flash Flood Warning for... East Central Columbiana County in east central Ohio... Northern Allegheny County in southwestern Pennsylvania... Northwestern Washington County in southwestern Pennsylvania... Southwestern Butler County in west central Pennsylvania... Beaver County in western Pennsylvania... Hancock County in northern West Virginia... * Until 115 AM EDT. * At 1009 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 1 inch of rain has fallen. Additional rainfall amounts of 0.5 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... Pittsburgh, Ross Township, McCandless Township, Cranberry, Moon Township, Franklin Park, East Liverpool, Aliquippa, Beaver Falls, Monaca, Shaler Township, Hampton Township, Robinson Township, Economy, O'hara Township, Bellevue, Kennedy Township and Ambridge.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™