Flood in Grant County, Wisconsin

Flood August 18, 2025 – August 19, 2025 · Grant County, Wisconsin

Where the report was made, with tornadoes recorded within 15 miles over the years.

What the National Weather Service wrote

Heavy rainfall during the middle of August allowed the Platte River of Rockville to rise into flood stage during the evening hours on August 19th. The river then rose to a crest of 10.20 ft in minor flood stage before falling below flood stage during the morning hours on August 20th.

The wider storm

Heavy rainfall during the middle of August resulted in minor flooding along portions of the Trempealeau and Platte rivers in Western Wisconsin.

Began near Rockville (42.7381, -90.6433).

Source: NOAA Storm Events Database, event 1289370. Narratives are written by the National Weather Service forecast office that issued the report.

Tornadoes near your address

See every tornado that passed near a place you know, measured to its path.