Flood Warning Wisconsin | Effective 04/05/2026 18:31

Headline: 
Flood Warning issued April 5 at 8:31PM CDT until April 9 at 3:42AM CDT by NWS La Crosse WI
Event: 
Flood Warning
Urgency: 
Expected
Effective: 
April 5, 2026 - 6:31pm
Expires: 
April 6, 2026 - 11:00am
Description: 
...The National Weather Service in La Crosse WI has issued a Flood Warning for the following rivers in Wisconsin... Wisconsin River at Castle Rock Dam affecting Adams and Juneau Counties. * WHAT...Minor flooding is forecast. * WHERE...Wisconsin River at Castle Rock Dam. * WHEN...From Monday morning to early Thursday morning. * IMPACTS...At 30,000 cfs, Localized flooding occurs along the river downstream of the Castle Rock Dam. * ADDITIONAL DETAILS... - At 8:10 PM CDT Sunday the flow was 26,873 cfs. - Bankfull stage is not available. - Forecast...The river will rise above flood stage late tomorrow morning and continue rising to 33,180 cfs Tuesday evening. It will then fall below flood stage late Wednesday morning. - Flood flow is 30,000 cfs. - Flood History...No available flood history. - http://www.weather.gov/safety/flood
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Additional river and weather information is available at www.weather.gov/lacrosse. The next statement will be issued Monday afternoon by 100 PM CDT.
Area Description: 
Adams, WI; Juneau, WI
Forcast Office: 
NWS La Crosse WI
Sender: 
w-nws.webmaster@noaa.gov