Severe · Flood WatchActive alert

Flood Watch issued September 15 at 8:59AM CDT until September 16 at

Affecting Carroll; Greene; Boone; Story; Marshall; Tama; Audubon; Guthrie; Dallas; Polk; Jasper; Poweshiek; Cass; Adair; Madison; Warren; Marion; Adams; Union; Clarke; Lucas; Taylor; Ringgold; Decatur; Wayne

In effect until: Sep 16, 2026, 10:00 AM

Carroll; Greene; Boone; Story; Marshall; Tama; Audubon; Guthrie; Dallas; Polk; Jasper; Poweshiek; Cass; Adair; Madison; Warren; Marion; Adams; Union; Clarke; Lucas; Taylor; Ringgold; Decatur; Wayne

Possible impact zone; conditions develop through 10:00 AM.

For the latest stream observations and forecasts refer to weather.gov/desmoines/water.

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Read the original bulletin (official text)

* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.

* WHERE...Portions of central and southern Iowa.

* WHEN...Through Wednesday afternoon.

* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.

* ADDITIONAL DETAILS...
- Light to moderate rain will fall this morning becoming a bit less
common this afternoon. However, heavy rainfall is forecast to
move back into the area late Tuesday night into Wednesday,
especially over far southern Iowa.

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

Flood Watch issued September 15 at 8:59AM CDT until September 16 at

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