Parts of Upper Michigan and N. Lower Michigan woke up to some frost this Friday AM. This was the Frost Advisory (in light blue) and Freeze Warning (in dark blue) for N. Lower Michigan:

Frost Advisory and Freeze Warning for N. Lower and E. Upper MIchigan for Friday morning 9 23 22

And here’s the Frost Advisory and Freeze Warning for central and western Upper Michigan:

Frost Advisory and Freeze Warning for Upper Michigan

Low Temperatures Friday morning: 39°at Lansing, Muskegon and Kalamazoo, 38° at Battle reek, Grand Rapids, Fremont and Sparta, 37° at Ionia, 36° at Marshall, Mt. Pleasant, Coldwater, Hudsonville and Kent City, 35° at Jackson, Big Rapids and Alma, 34° at Charlotte and Ludington, 33° at Bradley (Allegan Co.), 32° at Marquette, 31° at Cadillac and Evart, 30° at Ironwood and Iron Mt., 29° at Escanaba and Manistique, 28° at Baldwin, 27° at Leota (Clare Co.) and Champion,

The coldest spots in Michigan were Doe Lake and Stonington. They both checked in with a frost 23°. That was only one degree shy of the coldest temperature in the U.S. That was 22° at Mackay, Idaho.

We’ll be mostly sunny and pleasant this Friday…with a chance of scattered showers and an isolated thundershower over the weekend.