JACKSONVILLE, FLA – Frost will make an appearance across southeast Georgia and northeast Florida Thursday morning. Thursday morning will greet early risers with frosty lawns and crisp air, as temperatures dip to the mid-30s in southeast Georgia and range from the mid-30s to lower 40s across northeast Florida. Frosts will target areas from western Duval county but not the beaches. It will be much colder tomorrow morning as northwesterly winds continue to usher in colder air.