Illinois Flood Warning - Severe | Effective 06/11/2026 12:36

Headline: 
Flood Warning issued June 11 at 2:36PM CDT until June 12 at 1:00PM CDT by NWS Lincoln IL
Event: 
Flood Warning
Urgency: 
Immediate
Effective: 
June 11, 2026 - 12:36pm
Expires: 
June 12, 2026 - 4:45am
Description: 
...The Flood Warning continues for the following rivers in Illinois... Mackinaw River near Congerville affecting Woodford, McLean and Tazewell Counties. .The following forecasts are based on observed precipitation, soil moisture conditions, and forecast precipitation. * WHAT...Minor flooding is forecast. * WHERE...Mackinaw River near Congerville. * WHEN...Until early tomorrow afternoon. * IMPACTS...At 13.0 feet, Widespread agricultural flooding occurs. * ADDITIONAL DETAILS... - At 1:45 PM CDT Thursday the stage was 11.6 feet. - Forecast...The river is expected to rise to a crest of 13.0 feet tomorrow morning. - Flood stage is 13.0 feet. - http://www.weather.gov/safety/flood
Instruction: 
Persons with interests along this river need to remain aware of the latest forecasts and associated flood risk for their area. Stay tuned for further updates on this flooding situation. Additional information is available at www.weather.gov.
Area Description: 
McLean, IL; Tazewell, IL; Woodford, IL
Forcast Office: 
NWS Lincoln IL
Sender: 
w-nws.webmaster@noaa.gov