Thursday, October 20, 2011 4:40 pm

Early Friday morning will bring the coldest temperatures in months to Cannon County.

A freeze warning is in effect from 4 a.m. to 8 a.m. Friday.

Temperatures will fall into the lower 30s in low lying locations across middle Tennessee. This will result in freezing conditions and potential harm to exposed vegetation.

A freeze warning means sub-freezing temperatures are imminent or highly likely. These conditions will kill crops and other sensitive vegetation.