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Home Return to list Heat Advisory 0018 Issued by the Baton Rouge Forecast Office
Action: New Issued At: 2026-08-12 12:31:49 772 WWUS74 KLIX 121731 NPWLIX URGENT - WEATHER MESSAGE National Weather Service New Orleans LA 1231 PM CDT Wed Aug 12 2026 LAZ034>037-039-046>048-056>058-064-070-071-076>087-089>100- MSZ068>071-077-083>088-130745- /O.NEW.KLIX.HT.Y.0018.260813T1600Z-260814T0100Z/ Pointe Coupee-West Feliciana-East Feliciana-St. Helena-Washington- Iberville-West Baton Rouge-East Baton Rouge-Assumption-St. James- St. John The Baptist-Upper St. Bernard-Lower St. Bernard-Northern Tangipahoa-Southeast St. Tammany-Western Orleans-Eastern Orleans- Northern St. Tammany-Southwestern St. Tammany-Central Tangipahoa- Lower Tangipahoa-Northern Livingston-Southern Livingston-Western Ascension-Eastern Ascension-Upper Jefferson-Upper Plaquemines- Central Plaquemines-Lower Plaquemines-Central Jefferson-Coastal Jefferson-Upper Lafourche-Lower Lafourche-Upper Terrebonne-Lower Terrebonne-Upper St. Charles-Central St. Charles-Lower St. Charles-Wilkinson-Amite-Pike-Walthall-Pearl River-Northern Hancock-Northern Harrison-Northern Jackson-Southern Hancock- Southern Harrison-Southern Jackson- Including the cities of Gulfport, Pearlington, Brusly, Tylertown, Lockport, Whitehall, St. Francisville, Lafitte, Convent, Violet, Biloxi, Waveland, Metairie, Dexter, Buras, Hahnville, Kenner, Chauvin, Barataria, Poplarville, Darlington, Galliano, Plaquemine, Wilmer, Boutte, Wade, Enon, New Orleans, Lyman, Jean Lafitte, Grand Isle, Salem, Folsom, McComb, Marrero, Pierre Part, Pascagoula, Lutcher, Escatawpa, Montpelier, Alliance, Livonia, Bayou Sorrel, Ocean Springs, Easleyville, Montegut, Bayou Cane, Thibodaux, Laplace, Gretna, Pointe A La Hache, White Castle, Bush, Tickfaw, Shell Beach, Amite, Centreville, Springfield, East New Orleans, Destrehan, Pass Christian, Kiln, Meraux, Gautier, Sorrento, French Settlement, Akers, Gonzales, Bogalusa, Port Allen, Larose, Cocodrie, Diamondhead, Reserve, Donaldsonville, Greensburg, Cut Off, Luling, Long Beach, Norco, Prairieville, Bonnet Carre Spillway, Vancleave, Moss Point, Felps, Port Sulphur, Raceland, Harahan, Saucier, Lettsworth, Franklinton, Roseland, Fort Adams, Gramercy, Walker, Bay St. Louis, Golden Meadow, Madisonville, Liberty, Yscloskey, Necaise, Belle Chasse, Baton Rouge, Independence, Jackson, Chalmette, Hammond, Denham Springs, Dolorosa, Leeville, Braithwaite, Wakefield, Mandeville, Spillman, Kentwood, Acy, Crossroads, Gillsburg, McNeil, Geismar, Sellers, New Roads, Slidell, Smithdale, Covington, Delacroix, Killian, Labadieville, Dulac, Gloster, Ponchatoula, Woodville, Addis, St. Martin, Paincourtville, Picayune, Westwego, Houma, Robert, Clinton, Montz, and Livingston 1231 PM CDT Wed Aug 12 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT THURSDAY... * WHAT...Heat index values up to 110 expected. * WHERE...All of southeast Louisiana and southern Mississippi. * WHEN...From 11 AM to 8 PM CDT Thursday. * 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. && $$ Schlotz Action: Continued Issued At: 2026-08-12 18:10:43 016 WWUS74 KLIX 122310 NPWLIX URGENT - WEATHER MESSAGE National Weather Service New Orleans LA 610 PM CDT Wed Aug 12 2026 LAZ034>037-039-046>048-056>058-064-070-071-076>087-089>100- MSZ068>071-077-083>088-131600- /O.CON.KLIX.HT.Y.0018.260813T1600Z-260814T0100Z/ Pointe Coupee-West Feliciana-East Feliciana-St. Helena-Washington- Iberville-West Baton Rouge-East Baton Rouge-Assumption-St. James- St. John The Baptist-Upper St. Bernard-Lower St. Bernard-Northern Tangipahoa-Southeast St. Tammany-Western Orleans-Eastern Orleans- Northern St. Tammany-Southwestern St. Tammany-Central Tangipahoa- Lower Tangipahoa-Northern Livingston-Southern Livingston-Western Ascension-Eastern Ascension-Upper Jefferson-Upper Plaquemines- Central Plaquemines-Lower Plaquemines-Central Jefferson-Coastal Jefferson-Upper Lafourche-Lower Lafourche-Upper Terrebonne-Lower Terrebonne-Upper St. Charles-Central St. Charles-Lower St. Charles-Wilkinson-Amite-Pike-Walthall-Pearl River-Northern Hancock-Northern Harrison-Northern Jackson-Southern Hancock- Southern Harrison-Southern Jackson- Including the cities of Springfield, Pass Christian, Smithdale, Sorrento, Meraux, Bayou Cane, Centreville, Port Allen, Tylertown, Enon, Violet, Raceland, Boutte, Gloster, Pointe A La Hache, Fort Adams, Waveland, Marrero, Slidell, Grand Isle, Leeville, Gulfport, New Roads, Plaquemine, Livonia, Franklinton, Norco, Laplace, Addis, St. Martin, Crossroads, Easleyville, Tickfaw, Chauvin, Delacroix, New Orleans, Livingston, Kiln, Gretna, Convent, Biloxi, Cocodrie, Akers, Kenner, Westwego, Folsom, Jean Lafitte, Denham Springs, Salem, Dexter, McNeil, Bonnet Carre Spillway, Hammond, Golden Meadow, Escatawpa, Diamondhead, Lockport, Montpelier, Greensburg, Acy, Port Sulphur, Bayou Sorrel, Donaldsonville, Lafitte, Houma, Buras, Poplarville, Mandeville, Galliano, Pearlington, Harahan, Long Beach, Killian, Barataria, Independence, Dolorosa, Gillsburg, Labadieville, Dulac, Reserve, Saucier, Ponchatoula, Woodville, Vancleave, Picayune, Chalmette, Kentwood, Montz, Luling, Gramercy, Larose, McComb, Bay St. Louis, Destrehan, Bogalusa, Gonzales, Geismar, Necaise, Yscloskey, Felps, Roseland, Belle Chasse, Amite, Gautier, St. Francisville, Covington, Montegut, Sellers, French Settlement, Braithwaite, Bush, Darlington, Liberty, Hahnville, Metairie, Ocean Springs, Madisonville, Pascagoula, Lettsworth, Paincourtville, Whitehall, Wilmer, Brusly, East New Orleans, Lutcher, Jackson, Cut Off, Spillman, Pierre Part, Baton Rouge, Wade, Alliance, Moss Point, White Castle, Shell Beach, Clinton, Wakefield, Walker, Lyman, Robert, Prairieville, and Thibodaux 610 PM CDT Wed Aug 12 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM CDT THURSDAY... * WHAT...Heat index values up to 110 expected. * WHERE...All of southeast Louisiana and southern Mississippi. * WHEN...From 11 AM to 8 PM CDT Thursday. * 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. && $$ Frye Action: Continued Issued At: 2026-08-13 00:53:39 799 WWUS74 KLIX 130553 NPWLIX URGENT - WEATHER MESSAGE National Weather Service New Orleans LA 1253 AM CDT Thu Aug 13 2026 LAZ034>037-039-046>048-056>058-064-070-071-076>087-089>100- MSZ068>071-077-083>088-132100- /O.CON.KLIX.HT.Y.0018.260813T1600Z-260814T0100Z/ Pointe Coupee-West Feliciana-East Feliciana-St. Helena-Washington- Iberville-West Baton Rouge-East Baton Rouge-Assumption-St. James- St. John The Baptist-Upper St. Bernard-Lower St. Bernard-Northern Tangipahoa-Southeast St. Tammany-Western Orleans-Eastern Orleans- Northern St. Tammany-Southwestern St. Tammany-Central Tangipahoa- Lower Tangipahoa-Northern Livingston-Southern Livingston-Western Ascension-Eastern Ascension-Upper Jefferson-Upper Plaquemines- Central Plaquemines-Lower Plaquemines-Central Jefferson-Coastal Jefferson-Upper Lafourche-Lower Lafourche-Upper Terrebonne-Lower Terrebonne-Upper St. Charles-Central St. Charles-Lower St. Charles-Wilkinson-Amite-Pike-Walthall-Pearl River-Northern Hancock-Northern Harrison-Northern Jackson-Southern Hancock- Southern Harrison-Southern Jackson- Including the cities of Reserve, Folsom, Alliance, Bogalusa, Donaldsonville, Clinton, Port Sulphur, Woodville, Pointe A La Hache, Escatawpa, Pearlington, Lockport, Gautier, Smithdale, Lafitte, Crossroads, Poplarville, Buras, Port Allen, Addis, Larose, Luling, Convent, Chalmette, McComb, Easleyville, Greensburg, Walker, Hahnville, Norco, Cocodrie, Springfield, Harahan, Gretna, Belle Chasse, New Orleans, Independence, Killian, White Castle, Slidell, Ponchatoula, Amite, Thibodaux, Fort Adams, Salem, Enon, Pass Christian, Barataria, Waveland, Spillman, Cut Off, Jean Lafitte, Tickfaw, Gulfport, Bush, Kiln, East New Orleans, Montpelier, Wakefield, Gloster, Hammond, Bayou Sorrel, Long Beach, Wade, Raceland, Grand Isle, Laplace, Gramercy, Destrehan, Wilmer, Whitehall, Tylertown, Robert, Dolorosa, Chauvin, Pierre Part, Roseland, Akers, New Roads, Brusly, Livingston, Leeville, Prairieville, Acy, Gonzales, Bayou Cane, Lutcher, Shell Beach, Saucier, Moss Point, Felps, Boutte, St. Francisville, Kentwood, Dulac, Plaquemine, Labadieville, McNeil, Ocean Springs, Picayune, Mandeville, Covington, Lyman, Dexter, Vancleave, Denham Springs, Kenner, Biloxi, Geismar, Westwego, Centreville, Paincourtville, Jackson, Yscloskey, Metairie, Golden Meadow, Meraux, Liberty, Livonia, Baton Rouge, Violet, Sorrento, Sellers, Montegut, Montz, Pascagoula, Darlington, Madisonville, Galliano, Necaise, Bonnet Carre Spillway, Diamondhead, Lettsworth, St. Martin, Franklinton, Braithwaite, Bay St. Louis, Houma, Marrero, Delacroix, Gillsburg, and French Settlement 1253 AM CDT Thu Aug 13 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...All of southeast Louisiana and southern 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. && $$ CAB Action: Continued Issued At: 2026-08-13 10:42:16 876 WWUS74 KLIX 131541 NPWLIX URGENT - WEATHER MESSAGE National Weather Service New Orleans LA 1041 AM CDT Thu Aug 13 2026 LAZ034>037-039-046>048-056>058-064-070-071-076>087-089>100- MSZ068>071-077-083>088-140545- /O.NEW.KLIX.HT.Y.0019.260814T1600Z-260815T0100Z/ /O.CON.KLIX.HT.Y.0018.260813T1600Z-260814T0100Z/ Pointe Coupee-West Feliciana-East Feliciana-St. Helena-Washington- Iberville-West Baton Rouge-East Baton Rouge-Assumption-St. James- St. John The Baptist-Upper St. Bernard-Lower St. Bernard-Northern Tangipahoa-Southeast St. Tammany-Western Orleans-Eastern Orleans- Northern St. Tammany-Southwestern St. Tammany-Central Tangipahoa- Lower Tangipahoa-Northern Livingston-Southern Livingston-Western Ascension-Eastern Ascension-Upper Jefferson-Upper Plaquemines- Central Plaquemines-Lower Plaquemines-Central Jefferson-Coastal Jefferson-Upper Lafourche-Lower Lafourche-Upper Terrebonne-Lower Terrebonne-Upper St. Charles-Central St. Charles-Lower St. Charles-Wilkinson-Amite-Pike-Walthall-Pearl River-Northern Hancock-Northern Harrison-Northern Jackson-Southern Hancock- Southern Harrison-Southern Jackson- Including the cities of Gloster, Lutcher, French Settlement, Buras, Brusly, Marrero, Westwego, Donaldsonville, St. Martin, Biloxi, Addis, Sorrento, Paincourtville, Cocodrie, Diamondhead, Spillman, Luling, Raceland, Lockport, Centreville, Amite, Gonzales, Easleyville, Braithwaite, Springfield, Saucier, Livonia, Golden Meadow, Gramercy, Chauvin, Lyman, Gautier, Chalmette, Folsom, Franklinton, Smithdale, Slidell, Ponchatoula, Ocean Springs, Akers, Tickfaw, Whitehall, Dexter, Jean Lafitte, Bogalusa, Dolorosa, Montpelier, Destrehan, Liberty, Baton Rouge, Geismar, Pass Christian, Violet, Convent, Pearlington, Madisonville, Robert, Houma, Bay St. Louis, Waveland, Vancleave, Barataria, Leeville, Montegut, Alliance, Wakefield, Bush, Felps, Bonnet Carre Spillway, Wade, East New Orleans, Hammond, St. Francisville, White Castle, Kenner, Salem, Acy, Sellers, Hahnville, Dulac, Picayune, Roseland, Bayou Cane, Port Allen, Shell Beach, Long Beach, McComb, Pierre Part, Lettsworth, Escatawpa, Delacroix, Port Sulphur, Cut Off, Boutte, Crossroads, Greensburg, Walker, Gulfport, Reserve, Yscloskey, Belle Chasse, Covington, Darlington, Thibodaux, Norco, Independence, New Roads, Labadieville, Jackson, New Orleans, Gretna, Denham Springs, Meraux, Lafitte, Plaquemine, McNeil, Kentwood, Woodville, Necaise, Tylertown, Kiln, Killian, Metairie, Moss Point, Prairieville, Enon, Laplace, Harahan, Montz, Bayou Sorrel, Galliano, Pointe A La Hache, Grand Isle, Pascagoula, Livingston, Gillsburg, Poplarville, Mandeville, Fort Adams, Larose, Clinton, and Wilmer 1041 AM CDT Thu Aug 13 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT FRIDAY... ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... * WHAT...Today and tomorrow, Heat Index values up to 110 are expected. * WHERE...All of southeast Louisiana and southern Mississippi. * WHEN...The Heat Advisory today runs until 8 PM CDT this evening. Fridays Heat Advisory will be in effect from 11 AM to 8 PM CDT tomorrow. * 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. && $$ Schlotz Action: Expired Issued At: 2026-08-13 20:04:32 610 WWUS74 KLIX 140104 NPWLIX URGENT - WEATHER MESSAGE National Weather Service New Orleans LA 804 PM CDT Thu Aug 13 2026 LAZ034>037-039-046>048-056>058-064-070-071-076>087-089>100- MSZ068>071-077-083>088-141800- /O.EXP.KLIX.HT.Y.0018.000000T0000Z-260814T0100Z/ /O.CON.KLIX.HT.Y.0019.260814T1600Z-260815T0100Z/ Pointe Coupee-West Feliciana-East Feliciana-St. Helena-Washington- Iberville-West Baton Rouge-East Baton Rouge-Assumption-St. James- St. John The Baptist-Upper St. Bernard-Lower St. Bernard-Northern Tangipahoa-Southeast St. Tammany-Western Orleans-Eastern Orleans- Northern St. Tammany-Southwestern St. Tammany-Central Tangipahoa- Lower Tangipahoa-Northern Livingston-Southern Livingston-Western Ascension-Eastern Ascension-Upper Jefferson-Upper Plaquemines- Central Plaquemines-Lower Plaquemines-Central Jefferson-Coastal Jefferson-Upper Lafourche-Lower Lafourche-Upper Terrebonne-Lower Terrebonne-Upper St. Charles-Central St. Charles-Lower St. Charles-Wilkinson-Amite-Pike-Walthall-Pearl River-Northern Hancock-Northern Harrison-Northern Jackson-Southern Hancock- Southern Harrison-Southern Jackson- Including the cities of Chalmette, Gulfport, St. Martin, Montz, Prairieville, Labadieville, Crossroads, Mandeville, Moss Point, Kiln, Laplace, Poplarville, Lockport, New Orleans, Boutte, Roseland, Lyman, Convent, Diamondhead, Plaquemine, Paincourtville, Shell Beach, French Settlement, Acy, Gillsburg, Biloxi, Kentwood, Bonnet Carre Spillway, Pierre Part, Marrero, Spillman, Delacroix, East New Orleans, Wakefield, Grand Isle, Destrehan, Dulac, Livonia, Lafitte, Bayou Sorrel, Long Beach, Port Sulphur, Dexter, Walker, Pass Christian, Denham Springs, Smithdale, Folsom, Sorrento, Baton Rouge, Barataria, Pearlington, Leeville, Clinton, Reserve, Wilmer, Gretna, Norco, Pointe A La Hache, Jackson, Meraux, Whitehall, St. Francisville, Galliano, Golden Meadow, Yscloskey, Bayou Cane, Braithwaite, Saucier, Westwego, Cocodrie, Montpelier, Franklinton, Cut Off, Jean Lafitte, Amite, Gramercy, Pascagoula, Montegut, Covington, Darlington, Geismar, Thibodaux, Sellers, Bush, Killian, Salem, Fort Adams, Bogalusa, Independence, Tylertown, Felps, Ponchatoula, Chauvin, Centreville, Springfield, Easleyville, Buras, Hahnville, Vancleave, Enon, Hammond, Bay St. Louis, Akers, Brusly, Robert, Raceland, Dolorosa, Greensburg, Liberty, Port Allen, Livingston, Woodville, Tickfaw, Gonzales, Addis, Madisonville, Larose, Lutcher, Metairie, Houma, Gloster, Kenner, McNeil, Waveland, Violet, New Roads, McComb, Luling, Picayune, Escatawpa, Donaldsonville, Gautier, Alliance, Ocean Springs, Slidell, Belle Chasse, Lettsworth, White Castle, Necaise, Wade, and Harahan 804 PM CDT Thu Aug 13 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM CDT FRIDAY... * WHAT...Heat index values up to 109 expected. * WHERE...Portions of southeast Louisiana and southern Mississippi. * WHEN...From 11 AM to 8 PM CDT Friday. * 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. && $$ | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||