Severe · Flood WarningActive alert

Flood Warning issued September 21 at 8:46PM CDT until September 22 at

Affecting Henry, IL; Rock Island, IL; Whiteside, IL

In effect until: Sep 23, 2026, 2:00 AM

Henry, IL; Rock Island, IL; Whiteside, IL

Confirmed across 3 counties in IL; expires 2:00 AM.

Motorists should not attempt to drive around barricades or drive cars through flooded areas. Caution is urged when walking near riverbanks. The next statement will be issued by Tuesday evening.

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Read the original bulletin (official text)

...The Flood Warning continues for the following rivers in
Illinois...

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

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

* WHAT...Minor flooding is forecast.

* WHERE...Rock River near Joslin.

* WHEN...Until Tuesday evening.

* IMPACTS...At 12.0 feet, Water affects low lying agricultural land.

* ADDITIONAL DETAILS...
- At 7:45 PM CDT Monday the stage was 11.1 feet.
- Forecast...The river is expected to rise to a crest of 12.0 feet
early tomorrow afternoon.
- Flood stage is 12.0 feet.

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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™

Flood Warning issued September 21 at 8:46PM CDT until September 22 at

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