Illinois, Wisconsin Severe Flood Warning | Effective 09/20/2026 19:57

Headline: 
Flood Warning issued September 20 at 9:57PM CDT until September 24 at 5:00AM CDT by NWS Milwaukee/Sullivan WI
Event: 
Flood Warning
Urgency: 
Immediate
Effective: 
September 20, 2026 - 7:57pm
Expires: 
September 21, 2026 - 8:00am
Description: 
...The Flood Warning is extended for the following rivers in Wisconsin...Illinois... Fox River Lower Near New Munster affecting Kenosha and Lake Counties. Root River Canal At Raymond affecting Racine County. .Two rivers in southeast Wisconsin remain in flood stage following recent rains of 3.5 to 4.5 inches. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Fox River Lower near New Munster. * WHEN...Until late Wednesday night. * IMPACTS...At 12.0 feet, Water is up to the first floor levels of some homes in the Town of Wheatland, Silver Lake and Village of Salem Lakes area along Riverside Drive and Shorewood Drive. Hoosier Creek Rd floods. * ADDITIONAL DETAILS... - At 9:00 PM CDT Sunday the stage was 11.1 feet. - Bankfull stage is 10.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:00 PM CDT Sunday was 11.1 feet. - Forecast...The river is expected to rise to a crest of 11.9 feet early tomorrow afternoon. It will then fall below flood stage late Wednesday evening. - Flood stage is 11.0 feet. - Flood History...This crest compares to a previous crest of 11.7 feet on 05/10/2019. - http://www.weather.gov/safety/flood
Instruction: 
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. Caution is urged when walking near riverbanks. Additional information is available at www.weather.gov. The next statement will be issued Monday morning at 1000 AM CDT.
Area Description: 
Lake, IL; Kenosha, WI
Forcast Office: 
NWS Milwaukee/Sullivan WI
Sender: 
w-nws.webmaster@noaa.gov