Flood Warning Wisconsin | Effective 04/08/2026 19:56

Headline: 
Flood Warning issued April 8 at 9:56PM CDT until April 11 at 3:00PM CDT by NWS Milwaukee/Sullivan WI
Event: 
Flood Warning
Urgency: 
Immediate
Effective: 
April 8, 2026 - 7:56pm
Expires: 
April 9, 2026 - 8:00am
Description: 
...The Flood Warning is extended for the following rivers in Wisconsin... Baraboo River Near Baraboo affecting Sauk and Columbia Counties. ...The Flood Warning continues for the following rivers in Wisconsin...Illinois... 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...Baraboo River near Baraboo. * WHEN...Until Saturday afternoon. * IMPACTS...At 18.0 feet, If Wisconsin River at Portage up to 17 feet also, water approaches gravel of I-39 off ramp to Cascade Mt Rd. There is widespread flooding of agricultural land. * ADDITIONAL DETAILS... - At 9:00 PM CDT Wednesday the stage was 16.6 feet. - Bankfull stage is 14.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:00 PM CDT Wednesday was 16.7 feet. - Forecast...The river is expected to rise to a crest of 17.6 feet early Friday morning. It will then fall below flood stage late Saturday morning. - Flood stage is 16.0 feet. - Flood History...This crest compares to a previous crest of 17.6 feet on 02/27/1985. - http://www.weather.gov/safety/flood
Instruction: 
Caution is urged when walking near riverbanks. Motorists should not attempt to drive around barricades or drive cars through flooded areas. Additional information is available at www.weather.gov. The next statement will be issued Thursday morning at 700 AM CDT.
Area Description: 
Columbia, WI; Sauk, WI
Forcast Office: 
NWS Milwaukee/Sullivan WI