Flash Flood — Grant, Wisconsin

2025-07-11 · near Big Patch, Grant, Wisconsin

Event narrative

Emergency management reported significant road damage from flooding near Bigpatch.

Wider weather episode

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.

View location on OpenStreetMap → (42.6600, -90.4900)

Source: NOAA Storm Events Database, event_id 1285786. Narrative written by the NWS forecast office that issued the report.