DETROIT – A Frost Advisory will be in effect overnight for Genesee, Saint Clair, Sanilac and Lapeer counties.
The advisory is scheduled to begin at 2 a.m. Wednesday and expire at 8 a.m. Wednesday.
The National Weather Service says low temperatures will range in the low to mid 30s in many areas. A Frost Advisory means that frost is possible, which could kill sensitive outdoor plants if they are left uncovered.