Heavy Rain Hits Wisconsin, Flood Watches Remain
Heavy Rain Hits Wisconsin, Flood Watches Remain
US · Published Sep 21, 2026
Southern Wisconsin experienced significant rainfall over the weekend, with some areas receiving over 3 inches of rain as of 9 a.m. on Sunday, September 20,
The National Weather Service (NWS) reported that widespread flood risks have subsided, but a few rivers in the region remain under flood watch. The Root River Canal in northern Racine County and the Lower Fox River near New Munster are being closely monitored, with the latter expected to reach flood stage by Sunday evening. The rain is expected to taper off by late Sunday morning, with drier and quieter weather anticipated for the rest of the week. However, a High Swim Risk advisory is in effect for Lake Michigan beaches in Sheboygan, Ozaukee, Milwaukee, Racine, and Kenosha counties due to strong winds and high waves.

Impact & Risks

The heavy rainfall has caused some rivers in southern Wisconsin to approach or reach flood stage, with minor impacts expected. The Root River Canal in northern Racine County may experience lowland flooding, affecting fields but not homes. The Lower Fox River near New Munster is likely to reach flood stage, potentially causing water to enter yards and some homes in the area. Additionally, a High Swim Risk advisory warns of dangerous swimming conditions along Lake Michigan beaches, with waves reaching 6 to 12 feet and the potential for rip currents. Residents are advised to exercise caution near water bodies.

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