Heat Advisory
URGENT - WEATHER MESSAGE
National Weather Service Jackson MS
1022 AM CDT Mon Aug 17 2026
ARZ074-LAZ007-015-023-024-172330-
/O.CON.KJAN.HT.Y.0019.000000T0000Z-260818T0100Z/
Ashley-Morehouse-Richland-Franklin LA-Catahoula-
Including the cities of Rayville, Harrisonburg, Bastrop, North
Crossett, Hamburg, Crossett, Jonesville, West Crossett, Winnsboro,
and Delhi
1022 AM CDT Mon Aug 17 2026
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING...
* WHAT...Heat index values up to 110 degrees.
* WHERE...Portions of southeast Arkansas and northeast Louisiana.
* WHEN...Until 8 PM CDT this evening.
* IMPACTS...High temperatures and high humidity may cause heat
related illnesses.
* ADDITIONAL DETAILS...Temperatures at night will not bring much
relief as they struggle to fall below 80 in some cases. The threat
for dangerous heat will continue into next week.
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.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
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.
&&
$$
KP
URGENT - WEATHER MESSAGE
National Weather Service Mobile AL
726 AM CDT Mon Aug 17 2026
ALZ051>060-261>266-FLZ201>206-MSZ067-075-076-078-079-172100-
/O.CON.KMOB.HT.Y.0014.260817T1600Z-260818T0100Z/
Choctaw-Washington-Clarke-Wilcox-Monroe-Conecuh-Butler-Crenshaw-
Escambia-Covington-Mobile Inland-Baldwin Inland-Mobile Central-
Baldwin Central-Mobile Coastal-Baldwin Coastal-Escambia Inland-
Escambia Coastal-Santa Rosa Inland-Santa Rosa Coastal-
Okaloosa Inland-Okaloosa Coastal-Wayne-Perry-Greene-Stone-George-
Including the cities of Orange Beach, Waynesboro, Jackson, Jay, Fort
Morgan, Lisman, Bagdad, Gulf Breeze, Andalusia, Beulah, Silas, Gulf
Shores, Brewton, Flomaton, Walnut Hill, Monroeville, Crestview,
Prichard, Pine Hill, Dauphin Island, Molino, Bayou La Batre,
Pensacola, Perdido Bay, Eglin AFB, Navarre, Butler, Opp, Bay Minette,
Milton, Spanish Fort, Century, Wright, Stockton, Brantley,
Thomasville, Saraland, Pensacola Beach, Seminole, Ensley, Niceville,
Wiggins, Mobile, Beaumont, Fort Walton Beach, New Augusta, Chatom,
Fairhope, Greenville, Evergreen, Foley, Destin, Theodore, Camden,
Leakesville, McLain, Atmore, Grove Hill, Lucedale, Homewood, Luverne,
Valparaiso, Citronelle, Grand Bay, Fort Pickens, Richton, Millry, and
Daphne
726 AM CDT Mon Aug 17 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
CDT THIS EVENING...
* WHAT...Heat index values up to 112 expected.
* WHERE...Portions of south central and southwest Alabama, northwest
Florida, and southeast Mississippi.
* WHEN...From 11 AM this morning to 8 PM CDT this evening.
* 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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Lake Charles LA
708 AM CDT Mon Aug 17 2026
LAZ027>033-044-045-055-073-074-141>143-152>154-241>243-252>254-
TXZ180-201-259>262-515-516-615-616-180100-
/O.CON.KLCH.HT.Y.0014.260817T1600Z-260818T0100Z/
Vernon-Rapides-Avoyelles-Beauregard-Allen-Evangeline-St. Landry-
Lafayette-Upper St. Martin-Lower St. Martin-West Cameron-East
Cameron-Northern Calcasieu-Northern Jefferson Davis-Northern
Acadia-Upper Vermilion-Upper Iberia-Upper St. Mary-Southern
Calcasieu-Southern Jefferson Davis-Southern Acadia-Lower
Vermilion-Lower Iberia-Lower St. Mary-Tyler-Hardin-Northern
Jasper-Northern Newton-Southern Jasper-Southern Newton-Upper
Jefferson-Northern Orange-Lower Jefferson-Southern Orange-
Including the cities of Bunkie, Kaplan, Eunice, Forked Island,
Sulphur, Meaux, Mt. Union, Hillister, Lumberton, Oakdale, Morse,
Evadale, Rayne, Beaver, Hayes, Call, Slagle, Kinder, Woodville,
Maurice, Grand Lake, Hathaway, Cameron, Bayou Vista, Lake
Charles, Effie, Bell City, Bleakwood, Lawtell, Jasper, Patterson,
Pineville, Jennings, Holly Springs, Elton, Jamestown, Ivanhoe,
Burkeville, Breaux Bridge, Marksville, Centerville, Creole,
Jeanerette, Cade, Sea Rim State Park, Spurger, Iota, Carlyss,
Lafayette, Hackberry, Simmesport, Abbeville, Topsy, New Iberia,
Port Arthur, Newton, Vinton, Alexandria, Oretta, Bridge City,
Avery Island, Wiergate, Mansura, Iowa, Bundick Lake, Pickering,
Silsbee, St. Landry, Stephensville, Ville Platte, Klondike,
Roganville, Westlake, De Ridder, Gist, Beaumont, Buna,
Intracoastal City, Magnolia Springs, Cypremort Point, Franklin,
China, Welsh, Berwick, Orange, Fields, Morgan City, Warren,
Kirbyville, Gueydan, Town Bluff, Moss Bluff, Church Point,
Fenton, Rutherford Beach, Sabine Pass, Branch, Johnson Bayou,
Lake Arthur, De Quincy, Leesville, Nederland, Deweyville, St.
Martinville, Mamou, Cottonport, Fort Polk, Opelousas, Vidor,
Reddell, Farrsville, Fred, Grand Chenier, Burns Point,
Mauriceville, and Crowley
708 AM CDT Mon Aug 17 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
CDT THIS EVENING...
* WHAT...Heat index values up to 110 expected.
* WHERE...Portions of central, south central, southwest, and west
central Louisiana and southeast Texas.
* WHEN...From 11 AM this morning to 8 PM CDT this evening.
* 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.
&&
$$
Denson
URGENT - WEATHER MESSAGE
National Weather Service Shreveport LA
1204 AM CDT Mon Aug 17 2026
ARZ050-051-059>061-070>073-LAZ001>006-010>014-017>022-OKZ077-TXZ096-
097-108>112-124>126-136>138-149>153-165>167-171715-
/O.CON.KSHV.HT.Y.0010.000000T0000Z-260819T0100Z/
Sevier-Howard-Little River-Hempstead-Nevada-Miller-Lafayette-
Columbia-Union-Caddo-Bossier-Webster-Claiborne-Lincoln-Union-De Soto-
Red River-Bienville-Jackson-Ouachita-Sabine-Natchitoches-Winn-Grant-
Caldwell-La Salle-McCurtain-Red River-Bowie-Franklin-Titus-Camp-
Morris-Cass-Wood-Upshur-Marion-Smith-Gregg-Harrison-Cherokee-Rusk-
Panola-Nacogdoches-Shelby-Angelina-San Augustine-Sabine-
Including the cities of Logansport, Winnfield, Mount Vernon, Dry
Prong, Broken Bow, Bogata, Omaha, Grayson, Nashville, Homer,
Stonewall, Olla, San Augustine, Coushatta, Lewisville, Monroe,
Stamps, Hughes Springs, Bossier City, Jefferson, Jonesboro,
Winnsboro, Mount Pleasant, Zwolle, Haynesville, Prescott, Marshall,
Jena, Hemphill, Montgomery, Pineland, Bernice, Arcadia, Gilmer,
Midway, Big Sandy, Columbia, Linden, Longview, Many, Queen City, Lone
Star, Colfax, Magnolia, Bradley, Hawkins, Quitman, Mineola, Minden,
Center, Lufkin, Farmerville, Henderson, Texarkana, Tyler, Idabel,
Jacksonville, Ruston, Martin, Dierks, Naples, Mineral Springs,
Carthage, Clarksville, De Queen, Clarks, Natchitoches, Hope, Atlanta,
Springhill, Pleasant Hill, Ashdown, Nacogdoches, El Dorado,
Mansfield, Pittsburg, Shreveport, Daingerfield, Gibsland, Rusk, and
Ringgold
1204 AM CDT Mon Aug 17 2026
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT TUESDAY...
* WHAT...Heat index values up to 110.
* WHERE...Portions of south central and southwest Arkansas, north
central and northwest Louisiana, southeast Oklahoma, and east and
northeast Texas.
* WHEN...Until 8 PM CDT 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.
&&
$$
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