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Flash Flood — Fayette, IL

Jul 20, 2025

During the evening of July 20th, an MCS rode into south-central Illinois. Though the system as a whole kept pushing southeast during the evening, back-building and additional development along its northwestern edge caused it to rain constantly over Fayette County for hours. Between about 7:45 pm CDT and midnight, central Fayette County received 8.7 inches of rain of a total 13.5 inches. This resulted in flash flooding in the form of impassable roadways and stranded vehicles. A Flash Flood Emerge

Source: NOAA National Weather Service Storm Events Database (event 1278029). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Fayette, IL

This event is one of many recorded floods in Fayette County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.

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