National Weather Service United States Department of Commerce

Scattered showers should linger at times near the lake into today, ending from north to south this afternoon. A few waterspouts are still possible into tonight over Lake Michigan. Chilly temperatures are expected into Wednesday night, with a Freeze Warning in effect overnight tonight for lows in the mid 20s to lower 30s. Bring in any sensitive outdoor plants! Frost is likely Wednesday night as well. Temperatures are then expected to warm up into this weekend, with breezy south to southwest winds. Highs may reach the 70s over the weekend!
Conditions are favorable for waterspouts through tonight and there is potential for any waterspouts that form to move towards the shore. Waterspouts can create locally hazardous seas. Please send any reports of waterspouts to the National Weather Service.
A Freeze Warning is in effect for all of southern Wisconsin from 1 AM to 9 AM CDT Wednesday. Lows in the mid to upper 20s are expected over south central Wisconsin, with upper 20s to lower 30s in southeast Wisconsin. Mid 30s may occur along the Lake Michigan shore. Bring indoors any sensitive plants!