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Flash Flood — Grant, WI

Jul 11, 2025

During the afternoon hours on July 11th, severe storms moved through Grant County bringing a few instances of severe wind gusts between 60 and 70 mph resulting in sporadic wind damage. These storms produced heavy rainfall as well which resulted in flash flooding of some county roads and some flooding of residences in Lancaster.

Source: NOAA National Weather Service Storm Events Database (event 1285787). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Grant, WI

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

View Grant County flood data →

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