There is a longer duration of freezing to sub-freezing temperatures tonight.
The Freeze Warning and Frost Advisory have expanded for St. Johns, Clay, Putnam and Duval counties.
Overnight lows will not be as cold as the last couple of mornings, but the time spent near or below freezing could range from 6 to as much as 10 hours. The Freeze Warning and Frost Advisory got an earlier start tonight…