Moderate

Possible threat to life or property

Florida, Georgia Moderate Heat Advisory | Effective 08/19/2026 23:31

* WHAT...Heat index values up to 112 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...From 11 AM this morning to 7 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. 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

Alabama, Florida, Georgia Moderate Heat Advisory | Effective 08/19/2026 23:36

* WHAT...Heat index values up to 112 expected. * WHERE...Portions of southeast Alabama, Big Bend and Panhandle Florida, and south central and southwest Georgia. * WHEN...From 11 AM EDT /10 AM CDT/ this morning to 8 PM EDT /7 PM CDT/ this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. 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

Alabama Moderate Heat Advisory | Effective 08/19/2026 23:36

* WHAT...Heat index values up to 110 expected. * WHERE...Coffee, Dale, and Henry Counties. * WHEN...From 10 AM this morning to 7 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. 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

Oklahoma, Texas Moderate Heat Advisory | Effective 08/19/2026 23:23

* WHAT...Heat index values up to 107 expected. * WHERE...Portions of central, east central, southeast, southern, and southwest Oklahoma and northern Texas. * WHEN...From 1 PM this afternoon to 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Oklahoma Moderate Heat Advisory | Effective 08/19/2026 23:23

* WHAT...Heat index values up to 104 expected. * WHERE...Canadian, Kingfisher, Lincoln, Logan, and Oklahoma Counties. * WHEN...From 1 PM this afternoon to 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Texas Moderate Heat Advisory | Effective 08/19/2026 23:24

* WHAT...Heat index values up to 109. * WHERE...Navarro, Anderson, and Henderson Counties. * WHEN...Until 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity will increase the risk for heat-related illnesses to occur, particularly for those working or participating in outdoor activities. Take extra precautions when outside by staying hydrated, wearing lightweight and loose fitting clothing, and limiting strenuous activities to the early morning or evening. Check up on relatives and

Texas Moderate Heat Advisory | Effective 08/19/2026 23:24

* WHAT...Heat index values up to 109. * WHERE...Bosque, Falls, Freestone, Hill, Limestone, McLennan, Leon, and Robertson Counties. * WHEN...Until 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity will increase the risk for heat-related illnesses to occur, particularly for those working or participating in outdoor activities. Take extra precautions when outside by staying hydrated, wearing lightweight and loose fitting clothing, and limiting strenuous

Texas Moderate Heat Advisory | Effective 08/19/2026 23:24

* WHAT...Temperatures up to 103 and heat index values up to 107. * WHERE...Bell, Comanche, Coryell, Eastland, Erath, Hamilton, Lampasas, Mills, and Milam Counties. * WHEN...Until 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity will increase the risk for heat-related illnesses to occur, particularly for those working or participating in outdoor activities. Take extra precautions when outside by staying hydrated, wearing lightweight and loose fitting clothing, and limiting strenuous

Texas Moderate Heat Advisory | Effective 08/19/2026 23:29

* WHAT...Temperatures up to 104 and heat index values up to 112 expected. * WHERE...The northern Hill Country, I-35 Corridor, and Coastal Plains. * WHEN...From 2 PM this afternoon to 7 PM CDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. 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

South Carolina Moderate Heat Advisory | Effective 08/19/2026 23:29

* WHAT...Heat index values up to 106 expected. * WHERE...Darlington, Florence, Marlboro, and Williamsburg Counties. * WHEN...From 11 AM this morning to 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
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