Freeze Warnings Issued as Midwest Hit by First Major Cold Blast of Fall

Freeze warnings issued as Midwest hit by first major cold blast of fall

The drop in temperatures was considered below normal for this time of year, even as the first day of fall was Tuesday.

Freeze warning, frost advisory in Michigan's U.P. What to do now

Michigan's Upper Peninsula is forecast to see freezing overnight lows headed into Tuesday, Sept. 22. Frost advisory, freeze warning already in place.

Upper Michigan Frost Advisory Starts at 8 P.M.

Sault Ste. Marie, Michigan – Temperatures could fall to 33 degrees tonight, allowing frost to threaten sensitive plants across the eastern Upper Peninsula. According to the National Weather Service in Gaylord, a frost advisory takes effect at 8 p.m.

Dangerous Frost and Warnings Issued for 41 Counties in Michigan, Wisconsin and Minnesota as Temperatures Plummet

Frost Advisories span Minnesota, Wisconsin and Michigan, with a Freeze Warning for the western Upper Peninsula, as overnight lows drop into the low-to-mid 30s across the Upper Midwest.