Severe · Flood WarningActive alert
Flood Warning issued October 11 at 9:52AM EDT until October 11 at
Affecting Allegheny, PA; Beaver, PA; Butler, PA; Washington, PA; Westmoreland, PA
In effect until: Oct 11, 2026, 8:30 PM
Allegheny, PA; Beaver, PA; Butler, PA; Washington, PA; Westmoreland, PA
Likely impact across 5 counties in PA; effects through 8:30 PM.
Avoid flooded areas. Move to higher ground if water is rising near you.
Affected areas
Pittsburgh
Read the original bulletin (official text)
* WHAT...Localized flooding caused by excessive rainfall continues. * WHERE...Allegheny County in southwestern Pennsylvania... Central Washington County in southwestern Pennsylvania... Western Westmoreland County in southwestern Pennsylvania... Southwestern Butler County in west central Pennsylvania... Central Beaver County in western Pennsylvania... * WHEN...Until 430 PM EDT Sunday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Streams continue to rise due to excess runoff from earlier rainfall. It will take several hours for all the water from these storms to work through local drainage systems in urban areas. * ADDITIONAL DETAILS... - At 951 AM EDT, fire rescue personnel have reported flooding occuring over area roadways. Between 2 and 3 inches of rain have fallen. - Some locations that will experience flooding include... Pittsburgh, Penn Hills, Mount Lebanon, Bethel Park, Ross Township, McCandless Township, Monroeville, Cranberry, Moon Township, McMurray, Greensburg, McKeesport, Franklin Park, Jeannette, Aliquippa, Canonsburg, Monaca, Vandergrift, Apollo and Gastonville. - http://www.weather.gov/safety/flood
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™