Flood Warning Wisconsin | Effective 04/05/2026 20:59

Headline: 
Flood Warning issued April 5 at 10:59PM CDT until April 9 at 3:00PM CDT by NWS Milwaukee/Sullivan WI
Event: 
Flood Warning
Urgency: 
Immediate
Effective: 
April 5, 2026 - 8:59pm
Expires: 
April 6, 2026 - 9:00am
Description: 
...The Flood Warning is extended for the following rivers in Wisconsin... Baraboo River Near Baraboo affecting Columbia and Sauk Counties. * WHAT...Minor flooding is forecast. * WHERE...Baraboo River near Baraboo. * WHEN...From Tuesday morning to Thursday 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 10:00 PM CDT Sunday the stage was 14.8 feet. - Bankfull stage is 14.0 feet. - Forecast...The river is expected to rise above flood stage Tuesday morning to a crest of 17.6 feet early Wednesday afternoon. It will then fall below flood stage late Thursday 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: 
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 Monday morning at 1100 AM CDT.
Area Description: 
Columbia, WI; Sauk, WI
Forcast Office: 
NWS Milwaukee/Sullivan WI
Sender: 
w-nws.webmaster@noaa.gov