Severe · Flash Flood WarningActive alert
Flash Flood Warning issued September 13 at 5:26PM EDT until September 13
Affecting Mercer, PA
In effect until: Sep 14, 2026, 12:30 AM
Mercer, PA
Likely impact in Mercer, PA; effects through 12:30 AM.
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Read the original bulletin (official text)
FFWPBZ The National Weather Service in Pittsburgh has issued a * Flash Flood Warning for... West Central Mercer County in northwestern Pennsylvania... * Until 830 PM EDT. * At 526 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 1.5 inches of rain have fallen. Additional rainfall amounts of 0.5 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... Hermitage, Sharon, Sharpsville, Farrell and Wheatland.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™