Severe · Flood WatchActive alert

Flood Watch issued September 20 at 9:07PM CDT until September 25 at

Affecting Louisa; Des Moines; Mercer; Henderson

In effect until: Sep 22, 2026, 2:15 AM

Louisa; Des Moines; Mercer; Henderson

Possible impact zone; conditions develop through 2:15 AM.

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. The next statement will be issued by Monday evening.

See it on the live map View official source

Read the original bulletin (official text)

...The Flood Watch is extended for the following rivers in
Illinois...Iowa...

Mississippi River at Keithsburg affecting Louisa, Henderson, Mercer
and Des Moines Counties.

Mississippi River at Gladstone LD18 affecting Henderson and Des
Moines Counties.

Mississippi River at Burlington affecting Henderson, Lee, Des
Moines and Hancock Counties.

...The Flood Watch continues for the following rivers in Missouri...
Illinois...

Mississippi River at Gregory Landing affecting Clark and Hancock
Counties.

* WHAT...Flooding is possible.

* WHERE...Mississippi River at Keithsburg.

* WHEN...From Tuesday afternoon to Friday afternoon.

* ADDITIONAL DETAILS...
- At 8:30 PM CDT Sunday the stage was 10.7 feet.
- Forecast...Flood stage may be reached Tuesday afternoon.
- Flood stage is 14.0 feet.

Free. In your language.

Get the next alert for your area before it matters.

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

Flood Watch issued September 20 at 9:07PM CDT until September 25 at

Get the next alert for your area before it matters.

Get alerts in your language