12 advisories in effect for 12 regions in the area

• Charlton, Northeastern, Western

  Heat Advisory

  URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 540 PM EDT Mon Jul 27 2026 Suwannee-Baker-Inland Nassau-Union-Bradford-Gilchrist-Eastern Hamilton-Coastal Nassau-Coastal Duval-Eastern Clay-Eastern Alachua-Western Hamilton-Trout River-Western Clay-Northeast Coastal St. Johns-Western Alachua-Northern Columbia-South Central Duval-Southeast Coastal St. Johns-Southeastern Columbia-Western Duval-Northern Inland St. Johns-Southwestern Columbia-Southern Inland St. Johns-Western St. Johns-Wayne-Pierce-Brantley-Inland Glynn-Coastal Glynn-Echols-Clinch-Inland Camden-Coastal Camden- Northern Ware-Northeastern Charlton-Southern Ware-Western Charlton- Including the cities of Glynn Haven, Starke, Blue Springs, Trenton, Dock Junction, Jekyll Island, Saint Augustine South, Dungeness, Orange Park, Palm Valley, Nahunta, Newnans Lake, Bakersville, Hickox, Woodbine, Lake City, Hortense, Anastasia, Amelia City, Doctortown, Statenville, Tarboro, Waverly, Columbia, Kings Ferry, Waynesville, Yulee, Gainesville Airport, Jacksonville, Fruit Cove, Normandy, Picolata, Suwannee River Station, Olustee, Atkinson, Jennings, Newburn, Needham, Dupont Center, Middleburg, Folkston, Archer, Tallyrand, Green Cove Springs, Butler Beach, Stephen Foster State Park, Race Pond, Macclenny, White Springs, Doctors Inlet, Blackshear, Bryceville, Homeland, Durbin, Oleno State Park, Jasper, St. Simons, High Springs, Hoboken, Arlington, St. George, Thalmann, Lake Butler, Hilliard, San Marco, Ortega, Saint Augustine Shore, Newberry, Lulu, Raybon, Live Oak, Bellair, Ratliff, Saint Augustine Beach, Gainesville, Oceanway, Country Club Estate, Switzerland, Kingsland, Fernandina Beach, New River, Dover Bluff, Belmont, Winfield, Gardi, Ponte Vedra Beach, Suwannee Valley, Lakeside, Homerville, West Lake, Watertown, Riverside, Saint Augustine, Jesup, Houston, Sea Island, Needmore, McAlpin, Winokur, Waycross, Colesburg, and Suwannee Springs 540 PM EDT Mon Jul 27 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT TUESDAY... * WHAT...For the first Heat Advisory, heat index values up to 108. For the second Heat Advisory, heat index values up to 111 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...For the first Heat Advisory, until 8 PM EDT this evening. For the second Heat Advisory, from 11 AM to 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.

• Pierce

  Heat Advisory

  URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 540 PM EDT Mon Jul 27 2026 Suwannee-Baker-Inland Nassau-Union-Bradford-Gilchrist-Eastern Hamilton-Coastal Nassau-Coastal Duval-Eastern Clay-Eastern Alachua-Western Hamilton-Trout River-Western Clay-Northeast Coastal St. Johns-Western Alachua-Northern Columbia-South Central Duval-Southeast Coastal St. Johns-Southeastern Columbia-Western Duval-Northern Inland St. Johns-Southwestern Columbia-Southern Inland St. Johns-Western St. Johns-Wayne-Pierce-Brantley-Inland Glynn-Coastal Glynn-Echols-Clinch-Inland Camden-Coastal Camden- Northern Ware-Northeastern Charlton-Southern Ware-Western Charlton- Including the cities of Glynn Haven, Starke, Blue Springs, Trenton, Dock Junction, Jekyll Island, Saint Augustine South, Dungeness, Orange Park, Palm Valley, Nahunta, Newnans Lake, Bakersville, Hickox, Woodbine, Lake City, Hortense, Anastasia, Amelia City, Doctortown, Statenville, Tarboro, Waverly, Columbia, Kings Ferry, Waynesville, Yulee, Gainesville Airport, Jacksonville, Fruit Cove, Normandy, Picolata, Suwannee River Station, Olustee, Atkinson, Jennings, Newburn, Needham, Dupont Center, Middleburg, Folkston, Archer, Tallyrand, Green Cove Springs, Butler Beach, Stephen Foster State Park, Race Pond, Macclenny, White Springs, Doctors Inlet, Blackshear, Bryceville, Homeland, Durbin, Oleno State Park, Jasper, St. Simons, High Springs, Hoboken, Arlington, St. George, Thalmann, Lake Butler, Hilliard, San Marco, Ortega, Saint Augustine Shore, Newberry, Lulu, Raybon, Live Oak, Bellair, Ratliff, Saint Augustine Beach, Gainesville, Oceanway, Country Club Estate, Switzerland, Kingsland, Fernandina Beach, New River, Dover Bluff, Belmont, Winfield, Gardi, Ponte Vedra Beach, Suwannee Valley, Lakeside, Homerville, West Lake, Watertown, Riverside, Saint Augustine, Jesup, Houston, Sea Island, Needmore, McAlpin, Winokur, Waycross, Colesburg, and Suwannee Springs 540 PM EDT Mon Jul 27 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT TUESDAY... * WHAT...For the first Heat Advisory, heat index values up to 108. For the second Heat Advisory, heat index values up to 111 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...For the first Heat Advisory, until 8 PM EDT this evening. For the second Heat Advisory, from 11 AM to 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.

• Bradford

  Heat Advisory

  URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 540 PM EDT Mon Jul 27 2026 Suwannee-Baker-Inland Nassau-Union-Bradford-Gilchrist-Eastern Hamilton-Coastal Nassau-Coastal Duval-Eastern Clay-Eastern Alachua-Western Hamilton-Trout River-Western Clay-Northeast Coastal St. Johns-Western Alachua-Northern Columbia-South Central Duval-Southeast Coastal St. Johns-Southeastern Columbia-Western Duval-Northern Inland St. Johns-Southwestern Columbia-Southern Inland St. Johns-Western St. Johns-Wayne-Pierce-Brantley-Inland Glynn-Coastal Glynn-Echols-Clinch-Inland Camden-Coastal Camden- Northern Ware-Northeastern Charlton-Southern Ware-Western Charlton- Including the cities of Glynn Haven, Starke, Blue Springs, Trenton, Dock Junction, Jekyll Island, Saint Augustine South, Dungeness, Orange Park, Palm Valley, Nahunta, Newnans Lake, Bakersville, Hickox, Woodbine, Lake City, Hortense, Anastasia, Amelia City, Doctortown, Statenville, Tarboro, Waverly, Columbia, Kings Ferry, Waynesville, Yulee, Gainesville Airport, Jacksonville, Fruit Cove, Normandy, Picolata, Suwannee River Station, Olustee, Atkinson, Jennings, Newburn, Needham, Dupont Center, Middleburg, Folkston, Archer, Tallyrand, Green Cove Springs, Butler Beach, Stephen Foster State Park, Race Pond, Macclenny, White Springs, Doctors Inlet, Blackshear, Bryceville, Homeland, Durbin, Oleno State Park, Jasper, St. Simons, High Springs, Hoboken, Arlington, St. George, Thalmann, Lake Butler, Hilliard, San Marco, Ortega, Saint Augustine Shore, Newberry, Lulu, Raybon, Live Oak, Bellair, Ratliff, Saint Augustine Beach, Gainesville, Oceanway, Country Club Estate, Switzerland, Kingsland, Fernandina Beach, New River, Dover Bluff, Belmont, Winfield, Gardi, Ponte Vedra Beach, Suwannee Valley, Lakeside, Homerville, West Lake, Watertown, Riverside, Saint Augustine, Jesup, Houston, Sea Island, Needmore, McAlpin, Winokur, Waycross, Colesburg, and Suwannee Springs 540 PM EDT Mon Jul 27 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT TUESDAY... * WHAT...For the first Heat Advisory, heat index values up to 108. For the second Heat Advisory, heat index values up to 111 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...For the first Heat Advisory, until 8 PM EDT this evening. For the second Heat Advisory, from 11 AM to 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.

• Baker

  Heat Advisory

  URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 540 PM EDT Mon Jul 27 2026 Suwannee-Baker-Inland Nassau-Union-Bradford-Gilchrist-Eastern Hamilton-Coastal Nassau-Coastal Duval-Eastern Clay-Eastern Alachua-Western Hamilton-Trout River-Western Clay-Northeast Coastal St. Johns-Western Alachua-Northern Columbia-South Central Duval-Southeast Coastal St. Johns-Southeastern Columbia-Western Duval-Northern Inland St. Johns-Southwestern Columbia-Southern Inland St. Johns-Western St. Johns-Wayne-Pierce-Brantley-Inland Glynn-Coastal Glynn-Echols-Clinch-Inland Camden-Coastal Camden- Northern Ware-Northeastern Charlton-Southern Ware-Western Charlton- Including the cities of Glynn Haven, Starke, Blue Springs, Trenton, Dock Junction, Jekyll Island, Saint Augustine South, Dungeness, Orange Park, Palm Valley, Nahunta, Newnans Lake, Bakersville, Hickox, Woodbine, Lake City, Hortense, Anastasia, Amelia City, Doctortown, Statenville, Tarboro, Waverly, Columbia, Kings Ferry, Waynesville, Yulee, Gainesville Airport, Jacksonville, Fruit Cove, Normandy, Picolata, Suwannee River Station, Olustee, Atkinson, Jennings, Newburn, Needham, Dupont Center, Middleburg, Folkston, Archer, Tallyrand, Green Cove Springs, Butler Beach, Stephen Foster State Park, Race Pond, Macclenny, White Springs, Doctors Inlet, Blackshear, Bryceville, Homeland, Durbin, Oleno State Park, Jasper, St. Simons, High Springs, Hoboken, Arlington, St. George, Thalmann, Lake Butler, Hilliard, San Marco, Ortega, Saint Augustine Shore, Newberry, Lulu, Raybon, Live Oak, Bellair, Ratliff, Saint Augustine Beach, Gainesville, Oceanway, Country Club Estate, Switzerland, Kingsland, Fernandina Beach, New River, Dover Bluff, Belmont, Winfield, Gardi, Ponte Vedra Beach, Suwannee Valley, Lakeside, Homerville, West Lake, Watertown, Riverside, Saint Augustine, Jesup, Houston, Sea Island, Needmore, McAlpin, Winokur, Waycross, Colesburg, and Suwannee Springs 540 PM EDT Mon Jul 27 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT TUESDAY... * WHAT...For the first Heat Advisory, heat index values up to 108. For the second Heat Advisory, heat index values up to 111 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...For the first Heat Advisory, until 8 PM EDT this evening. For the second Heat Advisory, from 11 AM to 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.

• Alachua, Eastern, Western

  Heat Advisory

  URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 540 PM EDT Mon Jul 27 2026 Suwannee-Baker-Inland Nassau-Union-Bradford-Gilchrist-Eastern Hamilton-Coastal Nassau-Coastal Duval-Eastern Clay-Eastern Alachua-Western Hamilton-Trout River-Western Clay-Northeast Coastal St. Johns-Western Alachua-Northern Columbia-South Central Duval-Southeast Coastal St. Johns-Southeastern Columbia-Western Duval-Northern Inland St. Johns-Southwestern Columbia-Southern Inland St. Johns-Western St. Johns-Wayne-Pierce-Brantley-Inland Glynn-Coastal Glynn-Echols-Clinch-Inland Camden-Coastal Camden- Northern Ware-Northeastern Charlton-Southern Ware-Western Charlton- Including the cities of Glynn Haven, Starke, Blue Springs, Trenton, Dock Junction, Jekyll Island, Saint Augustine South, Dungeness, Orange Park, Palm Valley, Nahunta, Newnans Lake, Bakersville, Hickox, Woodbine, Lake City, Hortense, Anastasia, Amelia City, Doctortown, Statenville, Tarboro, Waverly, Columbia, Kings Ferry, Waynesville, Yulee, Gainesville Airport, Jacksonville, Fruit Cove, Normandy, Picolata, Suwannee River Station, Olustee, Atkinson, Jennings, Newburn, Needham, Dupont Center, Middleburg, Folkston, Archer, Tallyrand, Green Cove Springs, Butler Beach, Stephen Foster State Park, Race Pond, Macclenny, White Springs, Doctors Inlet, Blackshear, Bryceville, Homeland, Durbin, Oleno State Park, Jasper, St. Simons, High Springs, Hoboken, Arlington, St. George, Thalmann, Lake Butler, Hilliard, San Marco, Ortega, Saint Augustine Shore, Newberry, Lulu, Raybon, Live Oak, Bellair, Ratliff, Saint Augustine Beach, Gainesville, Oceanway, Country Club Estate, Switzerland, Kingsland, Fernandina Beach, New River, Dover Bluff, Belmont, Winfield, Gardi, Ponte Vedra Beach, Suwannee Valley, Lakeside, Homerville, West Lake, Watertown, Riverside, Saint Augustine, Jesup, Houston, Sea Island, Needmore, McAlpin, Winokur, Waycross, Colesburg, and Suwannee Springs 540 PM EDT Mon Jul 27 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT TUESDAY... * WHAT...For the first Heat Advisory, heat index values up to 108. For the second Heat Advisory, heat index values up to 111 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...For the first Heat Advisory, until 8 PM EDT this evening. For the second Heat Advisory, from 11 AM to 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.

• Brantley

  Heat Advisory

  URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 540 PM EDT Mon Jul 27 2026 Suwannee-Baker-Inland Nassau-Union-Bradford-Gilchrist-Eastern Hamilton-Coastal Nassau-Coastal Duval-Eastern Clay-Eastern Alachua-Western Hamilton-Trout River-Western Clay-Northeast Coastal St. Johns-Western Alachua-Northern Columbia-South Central Duval-Southeast Coastal St. Johns-Southeastern Columbia-Western Duval-Northern Inland St. Johns-Southwestern Columbia-Southern Inland St. Johns-Western St. Johns-Wayne-Pierce-Brantley-Inland Glynn-Coastal Glynn-Echols-Clinch-Inland Camden-Coastal Camden- Northern Ware-Northeastern Charlton-Southern Ware-Western Charlton- Including the cities of Glynn Haven, Starke, Blue Springs, Trenton, Dock Junction, Jekyll Island, Saint Augustine South, Dungeness, Orange Park, Palm Valley, Nahunta, Newnans Lake, Bakersville, Hickox, Woodbine, Lake City, Hortense, Anastasia, Amelia City, Doctortown, Statenville, Tarboro, Waverly, Columbia, Kings Ferry, Waynesville, Yulee, Gainesville Airport, Jacksonville, Fruit Cove, Normandy, Picolata, Suwannee River Station, Olustee, Atkinson, Jennings, Newburn, Needham, Dupont Center, Middleburg, Folkston, Archer, Tallyrand, Green Cove Springs, Butler Beach, Stephen Foster State Park, Race Pond, Macclenny, White Springs, Doctors Inlet, Blackshear, Bryceville, Homeland, Durbin, Oleno State Park, Jasper, St. Simons, High Springs, Hoboken, Arlington, St. George, Thalmann, Lake Butler, Hilliard, San Marco, Ortega, Saint Augustine Shore, Newberry, Lulu, Raybon, Live Oak, Bellair, Ratliff, Saint Augustine Beach, Gainesville, Oceanway, Country Club Estate, Switzerland, Kingsland, Fernandina Beach, New River, Dover Bluff, Belmont, Winfield, Gardi, Ponte Vedra Beach, Suwannee Valley, Lakeside, Homerville, West Lake, Watertown, Riverside, Saint Augustine, Jesup, Houston, Sea Island, Needmore, McAlpin, Winokur, Waycross, Colesburg, and Suwannee Springs 540 PM EDT Mon Jul 27 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT TUESDAY... * WHAT...For the first Heat Advisory, heat index values up to 108. For the second Heat Advisory, heat index values up to 111 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...For the first Heat Advisory, until 8 PM EDT this evening. For the second Heat Advisory, from 11 AM to 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.

• Glynn, Coastal, Inland

  Heat Advisory

  URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 540 PM EDT Mon Jul 27 2026 Suwannee-Baker-Inland Nassau-Union-Bradford-Gilchrist-Eastern Hamilton-Coastal Nassau-Coastal Duval-Eastern Clay-Eastern Alachua-Western Hamilton-Trout River-Western Clay-Northeast Coastal St. Johns-Western Alachua-Northern Columbia-South Central Duval-Southeast Coastal St. Johns-Southeastern Columbia-Western Duval-Northern Inland St. Johns-Southwestern Columbia-Southern Inland St. Johns-Western St. Johns-Wayne-Pierce-Brantley-Inland Glynn-Coastal Glynn-Echols-Clinch-Inland Camden-Coastal Camden- Northern Ware-Northeastern Charlton-Southern Ware-Western Charlton- Including the cities of Glynn Haven, Starke, Blue Springs, Trenton, Dock Junction, Jekyll Island, Saint Augustine South, Dungeness, Orange Park, Palm Valley, Nahunta, Newnans Lake, Bakersville, Hickox, Woodbine, Lake City, Hortense, Anastasia, Amelia City, Doctortown, Statenville, Tarboro, Waverly, Columbia, Kings Ferry, Waynesville, Yulee, Gainesville Airport, Jacksonville, Fruit Cove, Normandy, Picolata, Suwannee River Station, Olustee, Atkinson, Jennings, Newburn, Needham, Dupont Center, Middleburg, Folkston, Archer, Tallyrand, Green Cove Springs, Butler Beach, Stephen Foster State Park, Race Pond, Macclenny, White Springs, Doctors Inlet, Blackshear, Bryceville, Homeland, Durbin, Oleno State Park, Jasper, St. Simons, High Springs, Hoboken, Arlington, St. George, Thalmann, Lake Butler, Hilliard, San Marco, Ortega, Saint Augustine Shore, Newberry, Lulu, Raybon, Live Oak, Bellair, Ratliff, Saint Augustine Beach, Gainesville, Oceanway, Country Club Estate, Switzerland, Kingsland, Fernandina Beach, New River, Dover Bluff, Belmont, Winfield, Gardi, Ponte Vedra Beach, Suwannee Valley, Lakeside, Homerville, West Lake, Watertown, Riverside, Saint Augustine, Jesup, Houston, Sea Island, Needmore, McAlpin, Winokur, Waycross, Colesburg, and Suwannee Springs 540 PM EDT Mon Jul 27 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT TUESDAY... * WHAT...For the first Heat Advisory, heat index values up to 108. For the second Heat Advisory, heat index values up to 111 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...For the first Heat Advisory, until 8 PM EDT this evening. For the second Heat Advisory, from 11 AM to 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.

• Duval, Coastal, Inland

  Heat Advisory

  URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 540 PM EDT Mon Jul 27 2026 Suwannee-Baker-Inland Nassau-Union-Bradford-Gilchrist-Eastern Hamilton-Coastal Nassau-Coastal Duval-Eastern Clay-Eastern Alachua-Western Hamilton-Trout River-Western Clay-Northeast Coastal St. Johns-Western Alachua-Northern Columbia-South Central Duval-Southeast Coastal St. Johns-Southeastern Columbia-Western Duval-Northern Inland St. Johns-Southwestern Columbia-Southern Inland St. Johns-Western St. Johns-Wayne-Pierce-Brantley-Inland Glynn-Coastal Glynn-Echols-Clinch-Inland Camden-Coastal Camden- Northern Ware-Northeastern Charlton-Southern Ware-Western Charlton- Including the cities of Glynn Haven, Starke, Blue Springs, Trenton, Dock Junction, Jekyll Island, Saint Augustine South, Dungeness, Orange Park, Palm Valley, Nahunta, Newnans Lake, Bakersville, Hickox, Woodbine, Lake City, Hortense, Anastasia, Amelia City, Doctortown, Statenville, Tarboro, Waverly, Columbia, Kings Ferry, Waynesville, Yulee, Gainesville Airport, Jacksonville, Fruit Cove, Normandy, Picolata, Suwannee River Station, Olustee, Atkinson, Jennings, Newburn, Needham, Dupont Center, Middleburg, Folkston, Archer, Tallyrand, Green Cove Springs, Butler Beach, Stephen Foster State Park, Race Pond, Macclenny, White Springs, Doctors Inlet, Blackshear, Bryceville, Homeland, Durbin, Oleno State Park, Jasper, St. Simons, High Springs, Hoboken, Arlington, St. George, Thalmann, Lake Butler, Hilliard, San Marco, Ortega, Saint Augustine Shore, Newberry, Lulu, Raybon, Live Oak, Bellair, Ratliff, Saint Augustine Beach, Gainesville, Oceanway, Country Club Estate, Switzerland, Kingsland, Fernandina Beach, New River, Dover Bluff, Belmont, Winfield, Gardi, Ponte Vedra Beach, Suwannee Valley, Lakeside, Homerville, West Lake, Watertown, Riverside, Saint Augustine, Jesup, Houston, Sea Island, Needmore, McAlpin, Winokur, Waycross, Colesburg, and Suwannee Springs 540 PM EDT Mon Jul 27 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT TUESDAY... * WHAT...For the first Heat Advisory, heat index values up to 108. For the second Heat Advisory, heat index values up to 111 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...For the first Heat Advisory, until 8 PM EDT this evening. For the second Heat Advisory, from 11 AM to 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.

• Camden, Coastal, Inland

  Heat Advisory

  URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 540 PM EDT Mon Jul 27 2026 Suwannee-Baker-Inland Nassau-Union-Bradford-Gilchrist-Eastern Hamilton-Coastal Nassau-Coastal Duval-Eastern Clay-Eastern Alachua-Western Hamilton-Trout River-Western Clay-Northeast Coastal St. Johns-Western Alachua-Northern Columbia-South Central Duval-Southeast Coastal St. Johns-Southeastern Columbia-Western Duval-Northern Inland St. Johns-Southwestern Columbia-Southern Inland St. Johns-Western St. Johns-Wayne-Pierce-Brantley-Inland Glynn-Coastal Glynn-Echols-Clinch-Inland Camden-Coastal Camden- Northern Ware-Northeastern Charlton-Southern Ware-Western Charlton- Including the cities of Glynn Haven, Starke, Blue Springs, Trenton, Dock Junction, Jekyll Island, Saint Augustine South, Dungeness, Orange Park, Palm Valley, Nahunta, Newnans Lake, Bakersville, Hickox, Woodbine, Lake City, Hortense, Anastasia, Amelia City, Doctortown, Statenville, Tarboro, Waverly, Columbia, Kings Ferry, Waynesville, Yulee, Gainesville Airport, Jacksonville, Fruit Cove, Normandy, Picolata, Suwannee River Station, Olustee, Atkinson, Jennings, Newburn, Needham, Dupont Center, Middleburg, Folkston, Archer, Tallyrand, Green Cove Springs, Butler Beach, Stephen Foster State Park, Race Pond, Macclenny, White Springs, Doctors Inlet, Blackshear, Bryceville, Homeland, Durbin, Oleno State Park, Jasper, St. Simons, High Springs, Hoboken, Arlington, St. George, Thalmann, Lake Butler, Hilliard, San Marco, Ortega, Saint Augustine Shore, Newberry, Lulu, Raybon, Live Oak, Bellair, Ratliff, Saint Augustine Beach, Gainesville, Oceanway, Country Club Estate, Switzerland, Kingsland, Fernandina Beach, New River, Dover Bluff, Belmont, Winfield, Gardi, Ponte Vedra Beach, Suwannee Valley, Lakeside, Homerville, West Lake, Watertown, Riverside, Saint Augustine, Jesup, Houston, Sea Island, Needmore, McAlpin, Winokur, Waycross, Colesburg, and Suwannee Springs 540 PM EDT Mon Jul 27 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT TUESDAY... * WHAT...For the first Heat Advisory, heat index values up to 108. For the second Heat Advisory, heat index values up to 111 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...For the first Heat Advisory, until 8 PM EDT this evening. For the second Heat Advisory, from 11 AM to 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.

• Nassau, Coastal, Inland

  Heat Advisory

  URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 540 PM EDT Mon Jul 27 2026 Suwannee-Baker-Inland Nassau-Union-Bradford-Gilchrist-Eastern Hamilton-Coastal Nassau-Coastal Duval-Eastern Clay-Eastern Alachua-Western Hamilton-Trout River-Western Clay-Northeast Coastal St. Johns-Western Alachua-Northern Columbia-South Central Duval-Southeast Coastal St. Johns-Southeastern Columbia-Western Duval-Northern Inland St. Johns-Southwestern Columbia-Southern Inland St. Johns-Western St. Johns-Wayne-Pierce-Brantley-Inland Glynn-Coastal Glynn-Echols-Clinch-Inland Camden-Coastal Camden- Northern Ware-Northeastern Charlton-Southern Ware-Western Charlton- Including the cities of Glynn Haven, Starke, Blue Springs, Trenton, Dock Junction, Jekyll Island, Saint Augustine South, Dungeness, Orange Park, Palm Valley, Nahunta, Newnans Lake, Bakersville, Hickox, Woodbine, Lake City, Hortense, Anastasia, Amelia City, Doctortown, Statenville, Tarboro, Waverly, Columbia, Kings Ferry, Waynesville, Yulee, Gainesville Airport, Jacksonville, Fruit Cove, Normandy, Picolata, Suwannee River Station, Olustee, Atkinson, Jennings, Newburn, Needham, Dupont Center, Middleburg, Folkston, Archer, Tallyrand, Green Cove Springs, Butler Beach, Stephen Foster State Park, Race Pond, Macclenny, White Springs, Doctors Inlet, Blackshear, Bryceville, Homeland, Durbin, Oleno State Park, Jasper, St. Simons, High Springs, Hoboken, Arlington, St. George, Thalmann, Lake Butler, Hilliard, San Marco, Ortega, Saint Augustine Shore, Newberry, Lulu, Raybon, Live Oak, Bellair, Ratliff, Saint Augustine Beach, Gainesville, Oceanway, Country Club Estate, Switzerland, Kingsland, Fernandina Beach, New River, Dover Bluff, Belmont, Winfield, Gardi, Ponte Vedra Beach, Suwannee Valley, Lakeside, Homerville, West Lake, Watertown, Riverside, Saint Augustine, Jesup, Houston, Sea Island, Needmore, McAlpin, Winokur, Waycross, Colesburg, and Suwannee Springs 540 PM EDT Mon Jul 27 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT TUESDAY... * WHAT...For the first Heat Advisory, heat index values up to 108. For the second Heat Advisory, heat index values up to 111 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...For the first Heat Advisory, until 8 PM EDT this evening. For the second Heat Advisory, from 11 AM to 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.

• Ware, Northern, Southern

  Heat Advisory

  URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 540 PM EDT Mon Jul 27 2026 Suwannee-Baker-Inland Nassau-Union-Bradford-Gilchrist-Eastern Hamilton-Coastal Nassau-Coastal Duval-Eastern Clay-Eastern Alachua-Western Hamilton-Trout River-Western Clay-Northeast Coastal St. Johns-Western Alachua-Northern Columbia-South Central Duval-Southeast Coastal St. Johns-Southeastern Columbia-Western Duval-Northern Inland St. Johns-Southwestern Columbia-Southern Inland St. Johns-Western St. Johns-Wayne-Pierce-Brantley-Inland Glynn-Coastal Glynn-Echols-Clinch-Inland Camden-Coastal Camden- Northern Ware-Northeastern Charlton-Southern Ware-Western Charlton- Including the cities of Glynn Haven, Starke, Blue Springs, Trenton, Dock Junction, Jekyll Island, Saint Augustine South, Dungeness, Orange Park, Palm Valley, Nahunta, Newnans Lake, Bakersville, Hickox, Woodbine, Lake City, Hortense, Anastasia, Amelia City, Doctortown, Statenville, Tarboro, Waverly, Columbia, Kings Ferry, Waynesville, Yulee, Gainesville Airport, Jacksonville, Fruit Cove, Normandy, Picolata, Suwannee River Station, Olustee, Atkinson, Jennings, Newburn, Needham, Dupont Center, Middleburg, Folkston, Archer, Tallyrand, Green Cove Springs, Butler Beach, Stephen Foster State Park, Race Pond, Macclenny, White Springs, Doctors Inlet, Blackshear, Bryceville, Homeland, Durbin, Oleno State Park, Jasper, St. Simons, High Springs, Hoboken, Arlington, St. George, Thalmann, Lake Butler, Hilliard, San Marco, Ortega, Saint Augustine Shore, Newberry, Lulu, Raybon, Live Oak, Bellair, Ratliff, Saint Augustine Beach, Gainesville, Oceanway, Country Club Estate, Switzerland, Kingsland, Fernandina Beach, New River, Dover Bluff, Belmont, Winfield, Gardi, Ponte Vedra Beach, Suwannee Valley, Lakeside, Homerville, West Lake, Watertown, Riverside, Saint Augustine, Jesup, Houston, Sea Island, Needmore, McAlpin, Winokur, Waycross, Colesburg, and Suwannee Springs 540 PM EDT Mon Jul 27 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT TUESDAY... * WHAT...For the first Heat Advisory, heat index values up to 108. For the second Heat Advisory, heat index values up to 111 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...For the first Heat Advisory, until 8 PM EDT this evening. For the second Heat Advisory, from 11 AM to 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.

• Union

  Heat Advisory

  URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 540 PM EDT Mon Jul 27 2026 Suwannee-Baker-Inland Nassau-Union-Bradford-Gilchrist-Eastern Hamilton-Coastal Nassau-Coastal Duval-Eastern Clay-Eastern Alachua-Western Hamilton-Trout River-Western Clay-Northeast Coastal St. Johns-Western Alachua-Northern Columbia-South Central Duval-Southeast Coastal St. Johns-Southeastern Columbia-Western Duval-Northern Inland St. Johns-Southwestern Columbia-Southern Inland St. Johns-Western St. Johns-Wayne-Pierce-Brantley-Inland Glynn-Coastal Glynn-Echols-Clinch-Inland Camden-Coastal Camden- Northern Ware-Northeastern Charlton-Southern Ware-Western Charlton- Including the cities of Glynn Haven, Starke, Blue Springs, Trenton, Dock Junction, Jekyll Island, Saint Augustine South, Dungeness, Orange Park, Palm Valley, Nahunta, Newnans Lake, Bakersville, Hickox, Woodbine, Lake City, Hortense, Anastasia, Amelia City, Doctortown, Statenville, Tarboro, Waverly, Columbia, Kings Ferry, Waynesville, Yulee, Gainesville Airport, Jacksonville, Fruit Cove, Normandy, Picolata, Suwannee River Station, Olustee, Atkinson, Jennings, Newburn, Needham, Dupont Center, Middleburg, Folkston, Archer, Tallyrand, Green Cove Springs, Butler Beach, Stephen Foster State Park, Race Pond, Macclenny, White Springs, Doctors Inlet, Blackshear, Bryceville, Homeland, Durbin, Oleno State Park, Jasper, St. Simons, High Springs, Hoboken, Arlington, St. George, Thalmann, Lake Butler, Hilliard, San Marco, Ortega, Saint Augustine Shore, Newberry, Lulu, Raybon, Live Oak, Bellair, Ratliff, Saint Augustine Beach, Gainesville, Oceanway, Country Club Estate, Switzerland, Kingsland, Fernandina Beach, New River, Dover Bluff, Belmont, Winfield, Gardi, Ponte Vedra Beach, Suwannee Valley, Lakeside, Homerville, West Lake, Watertown, Riverside, Saint Augustine, Jesup, Houston, Sea Island, Needmore, McAlpin, Winokur, Waycross, Colesburg, and Suwannee Springs 540 PM EDT Mon Jul 27 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT TUESDAY... * WHAT...For the first Heat Advisory, heat index values up to 108. For the second Heat Advisory, heat index values up to 111 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...For the first Heat Advisory, until 8 PM EDT this evening. For the second Heat Advisory, from 11 AM to 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.