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Flood Watch — Rock Island, IL, Henry, IL
Flood Watch
Issued
4:36 PM CDT · lun., sept. 21 2026
Expires
3:00 PM CDT · ven., sept. 25 2026
Issuing Office
NWS KDVN

Affected Areas

Rock Island, IL Henry, IL

Official Bulletin

...Forecast flooding changed from Minor to Moderate severity and
increased in duration for the following rivers in Illinois...

Rock River near Joslin affecting Rock Island, Whiteside and Henry
IL zones.

Rock River at Moline affecting Rock Island and Henry IL zones.

* WHAT...Flooding is possible.

* WHERE...Rock River at Moline.

* WHEN...From Monday afternoon to Friday afternoon.

* ADDITIONAL DETAILS...
- At 8:30 PM CDT Saturday the stage was 8.9 feet.
- Forecast...Flood stage may be reached Monday afternoon.
- Flood stage is 12.0 feet.

If you are in the watch area, remain alert to possible flooding.

Residents and those with interests near the river should monitor
rising water levels and be prepared for possible Flood Warnings.

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 Sunday evening.