National Weather Service United States Department of Commerce

Moderate to heavy rain has ended early this morning, but areas of standing flood water remain over parts of the area hit hardest last evening and overnight. Standing water impacts have focused mainly in urban and low-lying areas, with multiple reports of road closures. A flood warning has been issued for parts of southeast Wisconsin until 1 PM as flood waters continue to work through local drainage systems. Heed any road closures during the morning commute, and never drive through flooded roadways.
Another round of severe thunderstorms will be possible Friday afternoon and evening. More favorable severe conditions exist along and west-southwest of the I-90 corridor (severe risk of 3 out of 5) with all severe hazards possible. There is uncertainty regarding how far north and east the severe threat extends into southern WI. Still a few days out and the forecast details may shift.
Lingering showers into Thursday morning, then break until Friday afternoon evening. Warm for Thursday and Friday then cooler for the weekend.
Flood Watch remains in effect until 7 AM this morning across the northwest half of the area. The watch has been extended until 1 PM this afternoon in far south-central and southeast Wisconsin, where very heavy rainfall occurred last evening & additional storms are forecast early today. Remain alert for possible flood advisories or flash flood warnings. Never drive through flooded roadways!
Dense Fog Advisory is in effect until 10 AM for Sheboygan County. Slow down, use low beam headlights, and allow for extra following distance if encountering fog on roads.