There’s a Frost Advisory (light blue on the map) for early Tuesday AM for Lake, Osceola and Clare Counties to the north, where temperatures will dip into the low-mid 30s and some scattered frost is possible. Temperatures will warm quickly into the 60s during the midday and afternoon.
Note – There was widespread frost and a freeze over much of Upper Michigan Monday AM. The growing season hasn’t started there yet, so there was no Frost Advisory/Freeze Warning for them, despite the fact that they had widespread frost and freeze Monday morning and will have scattered frost/freeze this Tuesday AM.
LOW temperatures Monday AM: Grand Rapids, Holland 40°, Comstock Park 39°, Ludington and Cadillac 31°, Evart 30°, Pellston, Beaver Is., Mio and Iron Mt. 29°, Iron Mt. 28°, Leota (Clare Co.) 26°, Raco, Rexton and Roscommon 25°, PIckford and Baraga Plains 24°, Spincich Lake 23°, Doe Lake 22° (that’s 10 degrees below freezing!)