Active Weather Alerts
Flash Flood Warning
Issued: 3:30 PM Aug. 20, 2026 – National Weather Service
The National Weather Service in Pittsburgh has issued a * Flash Flood Warning for... East Central Westmoreland County in southwestern Pennsylvania... Southeastern Armstrong County in west central Pennsylvania... Indiana County in west central Pennsylvania... Southern Jefferson PA County in west central Pennsylvania... * Until 230 PM EDT. * At 1129 AM 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 1 to 2 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... Indiana, Punxsutawney, Kittanning, Homer City, Ford City, Black Lick, West Kittanning, Clymer, Sykesville, Rural Valley, New Florence, Big Run, Dayton, Chevy Chase Heights, Rossiter, West Hills, Seward, Bolivar, Ernest and Marion Center. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && FLASH FLOOD...RADAR INDICATED
Flash Flood Warning
Issued: 2:01 PM Aug. 20, 2026 – National Weather Service
The National Weather Service in Pittsburgh has issued a * Flash Flood Warning for... East Central Armstrong County in west central Pennsylvania... Southern Clarion County in west central Pennsylvania... Southwestern Jefferson PA County in west central Pennsylvania... * Until 100 PM EDT. * At 959 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 1.5 inches of rain have fallen. Additional rainfall amounts up to 1 inch 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... Brookville, Rimersburg, New Bethlehem, Sligo, Strattanville, Summerville, Limestone, Hawthorn, Corsica, Callensburg, Timblin, Worthville, Distant, Templeton and Knox-Dale. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && FLASH FLOOD...RADAR INDICATED
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