Flood Warning Wisconsin | Effective 04/07/2026 21:07

Headline: 
Flood Warning issued April 7 at 11:07PM CDT until April 8 at 9:00PM CDT by NWS Milwaukee/Sullivan WI
Event: 
Flood Warning
Urgency: 
Immediate
Effective: 
April 7, 2026 - 9:07pm
Expires: 
April 8, 2026 - 9:15am
Description: 
...The Flood Warning continues for the following rivers in Illinois...Wisconsin... Fox River Lower Near New Munster affecting Kenosha and Lake Counties. Wisconsin River At Portage affecting Columbia County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Wisconsin River at Portage. * WHEN...Until late tomorrow evening. * IMPACTS...At 17.5 feet, In the Blackhawk Park area in the Town of Caledonia, Old River Road is closed with water over it. West Lane Road in the Long Lake area is closed with about 4 feet of water over it in places. County Highway V and Oak Knoll Dr in the Town of Dekorra have water up to the edge of the pavement. A few homes in the Town of Dekorra area near the river have water in the first floor and there is also flooding of outbuildings and yards. * ADDITIONAL DETAILS... - At 3:07 PM CDT Tuesday the stage was 17.7 feet. - Bankfull stage is 12.7 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 3:07 PM CDT Tuesday was 17.7 feet. - Forecast...The river is expected to fall below flood stage tomorrow afternoon and continue falling to 13.2 feet Tuesday, April 14. - Flood stage is 17.0 feet. - Flood History...This crest compares to a previous crest of 17.7 feet on 03/28/2019. - http://www.weather.gov/safety/flood
Instruction: 
Motorists should not attempt to drive around barricades or drive cars through flooded areas. Caution is urged when walking near riverbanks. Additional information is available at www.weather.gov. The next statement will be issued Wednesday morning at 1115 AM CDT.
Area Description: 
Columbia, WI
Forcast Office: 
NWS Milwaukee/Sullivan WI
Sender: 
w-nws.webmaster@noaa.gov