Illinois Severe Flood Warning | Effective 06/22/2026 08:13

Headline: 
Flood Warning issued June 22 at 10:13AM CDT until June 29 at 1:00AM CDT by NWS Lincoln IL
Event: 
Flood Warning
Urgency: 
Expected
Effective: 
June 22, 2026 - 8:13am
Expires: 
June 23, 2026 - 12:15am
Description: 
...Forecast flooding changed from Minor to Moderate severity and increased in duration for the following rivers in Illinois... Illinois River at Henry affecting Marshall and Putnam Counties. .The following forecasts are based on observed precipitation, soil moisture conditions, and forecast precipitation. * WHAT...Minor flooding is occurring and moderate flooding is forecast. * WHERE...Illinois River at Henry. * WHEN...Until Monday, June 29. * IMPACTS...At 23.0 feet, Water begins to affect the marina in Henry along with minor flooding of land adjacent to the river. * ADDITIONAL DETAILS... - At 9:45 AM CDT Monday the stage was 23.1 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:45 AM CDT Monday was 23.1 feet. - Forecast...The river is expected to rise to a crest of 24.1 feet early Thursday morning. It will then fall below flood stage Sunday evening. - Flood stage is 23.0 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: 
Marshall, IL; Putnam, IL
Forcast Office: 
NWS Lincoln IL