Northeast and north-central Florida counties, including Suwannee, Baker, Nassau, Union, Bradford, Gilchrist, Hamilton, Alachua, Clay, Columbia, and Duval, are under freeze warnings and cold weather advisories. These regions are bracing for temperatures as low as 29 degrees early Wednesday morning.

AccuWeather forecasters warn the waves of Arctic air will continue to expand south across the nation, bringing cooler conditions even into Florida this week. ➤ Weather alerts via text: Sign up to get updates about current storms and weather events by location The cold is expected to last through Jan.