From The National Weather Service
KOSCIUSKO COUNTY — Kosciusko and other surrounding counties will be under a frost advisory from 4 to 8 a.m. on Friday, Oct. 14.
Frost is expected late tonight over all of southwest, lower Michigan and much of northern Indiana and northwest Ohio. Temperatures are expected to fall between 34 and 37 degrees.
A frost advisory means that areas of frost or widespread frost is expected. Sensitive outdoor plants may be killed if left uncovered.