FloodZoneMap.org

Flood — Jackson, WI

Aug 8, 2021

Several rounds of storms moved across western Wisconsin during the afternoon of August 7th. One of these storms produced an EF3 tornado that started in Boscobel (Grant County) and traveled east/southeast before dissipating south of Blue River (Grant County). Along the path of the tornado, 6 homes sustained enough damage to be considered total losses but no injuries occurred. Flash flooding caused a mud slide along State Highway 33 southeast of La Crosse (La Crosse County) and washed out part of

Source: NOAA National Weather Service Storm Events Database (event 981326). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Jackson, WI

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

View Jackson County flood data →

More Flood Stories

Flash Flood$400K damage

Jackson, WI · Sep 6, 2015

During the evening of September 6th, thunderstorms developed north of a nearly stationary front across the west central portions of Wisconsin. The first round of thunderstorms produced some locally heavy rains and damaging winds.

Read the full account →
Flood$825K damage

Jackson, WI · Sep 22, 2016

One person was killed near Victory (Vernon County) when a house was swept down a hillside by a mudslide during the early morning hours of the 22nd.

Read the full account →
Flash Flood$303K damage

Jackson, WI · Jul 20, 2017

After a round of severe thunderstorms moved across western Wisconsin, a second round of thunderstorms developed over much of the same area during the late evening of July 19th into the early morning of the 20th.

Read the full account →
Flash Flood

Jackson, WI · Jul 4, 2025

During the overnight hours on July 3rd, a cluster of slow moving and strong storms pushed through west-central Wisconsin. Strong to severe wind gusts resulted in some sporadic instances of tree damage in Jackson County.

Read the full account →