Wisconsin Severe Flood Watch | Effective 09/19/2026 01:56

Headline: 
Flood Watch issued September 19 at 3:56AM CDT until September 19 at 7:00PM CDT by NWS Milwaukee/Sullivan WI
Event: 
Flood Watch
Urgency: 
Future
Effective: 
September 19, 2026 - 1:56am
Expires: 
September 19, 2026 - 10:00am
Description: 
* WHAT...Flooding caused by excessive rainfall continues to be 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...Through early this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Rounds of showers and storms with heavy rainfall rates should linger into this morning, moving through areas that have already received heavy rainfall. Another 1 to 2 inches of rainfall may occur into this morning. There may be additional showers and storms with heavy rainfall potential later this morning into early this evening. - http://www.weather.gov/safety/flood
Instruction: 
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.
Area Description: 
Iowa; Dane; Jefferson; Waukesha; Milwaukee; Lafayette; Green; Rock; Walworth; Racine; Kenosha
Forcast Office: 
NWS Milwaukee/Sullivan WI
Sender: 
w-nws.webmaster@noaa.gov