Illinois Flood Watch - Severe | Effective 06/11/2026 07:36

Headline: 
Flood Watch issued June 11 at 9:36AM CDT until June 13 at 10:00PM CDT by NWS Quad Cities IA IL
Event: 
Flood Watch
Urgency: 
Future
Effective: 
June 11, 2026 - 7:36am
Expires: 
June 12, 2026 - 7:45am
Description: 
...The National Weather Service in Quad Cities IA IL has issued a Flood Watch for the following rivers in Illinois... Green River near Geneseo affecting Henry IL zone. .Several rounds of heavy rain may produce flooding on portions of the Green River. * WHAT...Flooding is possible. * WHERE...Green River near Geneseo. * WHEN...From Friday afternoon to late Saturday evening. * IMPACTS...At 15.5 feet, Water affects Illinois Highway 84 north of U.S. Highway 6 in the Colona area. * ADDITIONAL DETAILS... - At 8:30 AM CDT Thursday the stage was 10.2 feet and rising. - Forecast...Flood stage may be reached tomorrow afternoon. - Flood stage is 15.0 feet.
Instruction: 
If you are in the watch area, remain alert to possible flooding. Stay tuned to further developments by listening to your local radio, television, or NOAA Weather Radio for further information. The next statement will be issued by Friday morning at 945 AM CDT.
Area Description: 
Henry
Forcast Office: 
NWS Quad Cities IA IL
Sender: 
w-nws.webmaster@noaa.gov