Heat Advisory issued July 28 at 12:11AM EDT until July 28 at 8:00PM EDT by NWS Jacksonville FL
Event: Heat Advisory
Desc: * WHAT...Heat index values of 108 to 112 expected.
* WHERE...Portions of northeast and northern Florida and southeast
Georgia.
* WHEN...From 11 AM this morning to 8 PM EDT this evening.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
Areas: Suwannee County FL, Baker County FL, Nassau County FL, Union County FL, Bradford County FL, Gilchrist County FL, Flagler County FL, Hamilton County FL, Duval County FL, Clay County FL, Alachua County FL, Putnam County FL, Marion County FL, St. Johns County FL, Columbia County FL, Coffee County GA, Jeff Davis County GA, Bacon County GA, Appling County GA, Wayne County GA, Atkinson County GA, Pierce County GA, Brantley County GA, Glynn County GA, Echols County GA, Clinch County GA, Camden County GA, Ware County GA, Charlton County GA
Effective: Monday, July 27, 2026 - 21:11
Expires: Tuesday, July 28, 2026 - 17:00
Sender: w-nws.webmaster@noaa.gov