At midday temperatures across the Southeast States are historically cold. Included is teens across northern Alabama to low and mid 20’s across central/north Georgia. Birmingham is forecast to struggle to 25 this afternoon which would tie the coldest afternoon on record for this date (Fig. 1). Atlanta creeps to 29 which is 3rd coldest on record for the date (Fig. 2).
Fig. 1-2: Coldest afternoons of Jan. 17 historically in Birmingham, AL and Atlanta, GA include today’s record or near record cold.
The projected temperatures tomorrow morning as dawn approaches are in the single nos. across the Lower Tennessee Valley with widespread teens Interior Southeast and down to 29 in the Orlando, FL area (Fig. 3).
Fig. 3: HRRR model projects pre-dawn temperatures across the Southeast U.S. into Florida.