Severe · Flood WatchActive alert

Flood Watch issued September 18 at 9:49PM CDT until September 19 at

Affecting Iowa; Dane; Jefferson; Waukesha; Milwaukee; Lafayette; Green; Rock; Walworth; Racine; Kenosha

In effect until: Sep 19, 2026, 12:00 PM

Iowa; Dane; Jefferson; Waukesha; Milwaukee; Lafayette; Green; Rock; Walworth; Racine; Kenosha

Possible impact zone; conditions develop through 12:00 PM.

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

See it on the live map View official source

Read the original bulletin (official text)

* WHAT...Flooding and flash flooding caused by excessive rainfall are
possible.

* WHERE...Portions of south central and southeast Wisconsin,
including the following counties, in south central Wisconsin, Dane,
Green, Iowa, Lafayette and Rock. In southeast Wisconsin, Jefferson,
Kenosha, Milwaukee, Racine, Walworth and Waukesha.

* WHEN...From 1 AM CDT Saturday through Saturday evening.

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

* ADDITIONAL DETAILS...
- Widespread and prolonged showers and storms will bring rain
accumulations of 1-3 inches. Bands of higher totals in the 3-6
inch range or more will be possible in areas where storms track
repeatedly.
- http://www.weather.gov/safety/flood

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 18 at 9:49PM CDT until September 19 at

Get the next alert for your area before it matters.

Get alerts in your language