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Green County Sheriff's Office
Friday July 11th, 2025 :: 10:15 p.m. CDT

Alert

Flood Warning until 10:00PM Saturday

...The National Weather Service in Milwaukee/Sullivan WI has issued a Flood Warning for the following rivers in Wisconsin... East Branch Pecatonica River Near Blanchardville affecting Lafayette County. Pecatonica River At Darlington affecting Lafayette County. .Two to four inches of rain has fallen and will likely cause flooding on portions of the East Branch of the Pecatonica River and the Pecatonica River on Saturday.

* WHAT...Minor flooding is forecast.

* WHERE...East Branch Pecatonica River near Blanchardville.

* WHEN...From Saturday morning to late tomorrow evening.

* IMPACTS...At 11.0 feet, Floodwaters cover a portion of Highway H and floodwaters are into McKellar Park in Blanchardville.

* ADDITIONAL DETAILS... - At 9:00 PM CDT Friday the stage was 9.2 feet. - Bankfull stage is 9.0 feet. - Forecast...The river will rise above flood stage to 11.1 feet tomorrow morning. It will then fall below flood stage tomorrow afternoon. - Flood stage is 11.0 feet. - Flood History...This crest compares to a previous crest of 11.1 feet on 05/25/2024. - http://www.weather.gov/safety/flood

* AFFECTED AREAS: LAFAYETTE, WI

Instructions:

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. 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 Saturday morning at 1015 AM CDT.

Address/Location
Green County Sheriff's Office
2827 6th St
Monroe, WI 53566

Contact
Emergency: 9-1-1
Non-emergencies: 608-328-9400

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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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