Flooding · High

Flood Warning issued September 12 at 7:48PM EDT until September 12 at 11:00PM EDT by NWS Pittsburgh PA

Armstrong, PA; Indiana, PA; Jefferson, PA · Sep 12, 2026, 11:48 PM UTC

HazardFlooding
Magnitude / scale
StatusHigh
SourceNWS
ReportedSep 12, 2026, 11:48 PM UTC
CURRENT REPORT

What we know

* WHAT...Flooding caused by excessive rainfall is occurring. * WHERE...Southeastern Armstrong County in west central Pennsylvania... Northern Indiana County in west central Pennsylvania... Southwestern Jefferson PA County in west central Pennsylvania... * WHEN...Until 1100 PM EDT. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 748 PM EDT, local law enforcement reported flooding in the warned area. Between 1.5 and 2.5 inches of rain have fallen. - Some locations that will experience flooding include... Indiana, Rural Valley, West Lebanon, Dayton, Chevy Chase Heights, Rossiter, Ernest, Marion Center, Elderton, Creekside, Plumville, Shelocta, Atwood, Dixonville, Jacksonville, Smicksburg and Rochester Mills. - http://www.weather.gov/safety/flood

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Event statusHighElevatedAdvisory
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