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Severe · Flood WatchActive alert

Flood Watch issued September 20 at 9:24AM CDT until September 20 at

Affecting Buchanan; Delaware; Dubuque; Benton; Linn; Jones; Jackson; Iowa; Johnson; Cedar; Clinton; Muscatine; Scott; Keokuk; Washington; Louisa; Jo Daviess; Stephenson; Carroll; Whiteside; Rock Island; Henry; Bureau; Putnam; Mercer

In effect until: Sep 20, 2026, 6:00 PM

Buchanan; Delaware; Dubuque; Benton; Linn; Jones; Jackson; Iowa; Johnson; Cedar; Clinton; Muscatine; Scott; Keokuk; Washington; Louisa; Jo Daviess; Stephenson; Carroll; Whiteside; Rock Island; Henry; Bureau; Putnam; Mercer

Possible impact zone; conditions develop through 6:00 PM.

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.

Read the original bulletin (official text)
* WHAT...Flooding caused by excessive rainfall overnight continues to
be possible.

* WHERE...Portions of Illinois, including the following areas,
Bureau, Carroll, Henry IL, Jo Daviess, Mercer, Putnam, Rock Island,
Stephenson and Whiteside and Iowa, including the following areas,
Benton, Buchanan, Cedar, Clinton, Delaware, Dubuque, Iowa, Jackson,
Johnson, Jones, Keokuk, Linn, Louisa, Muscatine, Scott and
Washington.

* WHEN...Until 1 PM CDT this afternoon.

* IMPACTS...Flooding may occur in poor drainage and urban areas. Area
creeks and streams are running high and could flood with more heavy
rain.

* ADDITIONAL DETAILS...
- Heavy rains have ended over the area, but many area creeks are
running high and in some cases, are flooding this morning. This
areal flooding will continue this morning, with additional
rainfall amounts under one quarter inch.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™