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Adams County Sheriff's Office
Sunday April 5th, 2026 :: 08:31 p.m. CDT

Alert

Flood Warning until 03:42AM Thursday

...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

* AFFECTED AREAS: ADAMS, WI ... JUNEAU, WI

Instructions:

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.

Address/Location
Adams County Sheriff's Office
401 Adams St
Friendship, WI 53934

Contact
Emergency: 9-1-1
Non-emergencies: 608-339-3304

Submit an anonymous web tip

Alert Details

Severity:
Severe - Significant threat to life or property
Urgency:
Expected - Responsive action SHOULD be taken soon (within next hour)
Certainty:
Likely (p > ~50%)
Category:
Meteorological (inc. flood)
Event:
Flood Warning

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