Flood Warning issued October 11 at 9:52AM EDT until October 11 at 4:30PM EDT by NWS Pittsburgh PA
Official severe-weather alerts, warning areas, and disaster updates.
expired · active · official-source
* 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 Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads. In hilly terrain there are hundreds of low water crossings which are potentially dangerous in heavy rain. Do not attempt to cross flooded roads. Find an alternate route.
- Event time
- Source last updated
- Current version retrieved
- Provider
- NWS — active weather alerts (Storm)
- Location
- PA, US
- Severity
- Severe
- area
- Allegheny, PA; Beaver, PA; Butler, PA; Washington, PA; Westmoreland, PA
- event
- Flood Warning
- onset
- 2026-10-11T09:52:00-04:00
- states
- ["PA"]
- urgency
- Expected
- certainty
- Likely
- effective
- 2026-10-11T09:52:00-04:00
- message id
- urn:oid:2.49.0.1.840.0.48d3763bc6636264611c3b307f3618c81ae71fde.001.1
- references
- ["urn:oid:2.49.0.1.840.0.d8bcd031e70c7ee409a8a01ca74e46e37c83d523.001.1","urn:oid:2.49.0.1.840.0.1b16ad8c89c56688a6537846fc43e470a27810c4.001.1"]
- instruction
- Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads. In hilly terrain there are hundreds of low water crossings which are potentially dangerous in heavy rain. Do not attempt to cross flooded roads. Find an alternate route.
- message type
- Update
- freshness minutes
- 60
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