Active Weather Alerts
Flash Flood Warning
Issued: 9:13 PM Aug. 7, 2026 – National Weather Service
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 730 PM EDT THIS EVENING FOR EAST CENTRAL ALLEGHENY AND NORTHWESTERN WESTMORELAND COUNTIES... At 513 PM EDT, local law enforcement reported thunderstorms producing heavy rain across the warned area. Between 0.5 and 1.5 inches of rain have fallen. Flash flooding is already occurring. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Law enforcement reported flooded roadways near Delmont. 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... Monroeville, Greensburg, McKeesport, Jeannette, Plum, Murrysville, North Versailles, White Oak, Turtle Creek, Irwin, Pitcairn, Manor, Trafford, Delmont, Wilmerding, East Mckeesport, Versailles, Export, North Irwin and Wall. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && FLASH FLOOD...OBSERVED
Flash Flood Warning
Issued: 8:23 PM Aug. 7, 2026 – National Weather Service
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 715 PM EDT THIS EVENING FOR EAST CENTRAL ALLEGHENY COUNTY... At 422 PM EDT, local law enforcement reported thunderstorms producing heavy rain across the warned area. Between 0.5 and 1.5 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is already occurring. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Law enforcement reported flooded roadways in Penn Hills. 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, Penn Hills, Monroeville, Shaler Township, Plum, Wilkinsburg, Swissvale, O'hara Township, Forest Hills, Wilkins Township, Oakmont, Fox Chapel, Turtle Creek, Millvale and Etna. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && FLASH FLOOD...OBSERVED; EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR
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