First Alert Weather: Tracking when the coldest temperatures of the season arrive

JACKSONVILLE, Fla. — Morning commute: dry local roads with chilly temperatures in the 20s and 30s inland and upper 30s to lower 40s along the coast.

• Frost likely on many inland windshields this AM
• Widespread inland freeze this morning through 8 - 9 a.m.
• Highs will reach the upper 50s in Jacksonville.
• Some spots SW of JAX will try to make a run at 60 degrees
• A frost/freeze west of Highway 301 overnight tonight.
• Above freezing in Jacksonville.
• Highs in the lower to mid 60s tomorrow with partly cloudy skies.
• An isolated shower is possible Friday night into early Saturday morning.
• First Alert Weather Days for Saturday, Sunday and Monday due to likely record cold and blustery conditions.
• A sprinkle/snow flurry/light sleet is possible Saturday evening; however, no accumulations are forecast.
• Temperatures fall through the afternoon on Saturday as northerly winds pick up.
• We will likely be at or below freezing by Saturday evening between 8 - 10 pm.
• Coldest air of the season arrives Sunday morning with a freeze all the way to the beaches.
• Feels like temperatures will be in the single digits and lower teens Sunday morning.
• The Donna Marathon at JAX Beach will be “brutally” cold Sunday AM with the temps in the mid to upper 20s and a NW breeze at 20-25 mph+. Feels like temp at race start will be 10-12 degrees.
• Another widespread frost and freeze to the coast on Monday morning.

TODAY: Widespread inland morning frost/freeze. Partly cloudy and chilly. High: 57