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Home Return to list Heat Advisory 0019 Issued by the Baton Rouge Forecast Office
Action: New 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: Continued 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. && $$ Action: Continued Issued At: 2026-08-14 10:56:16 175 WWUS74 KLIX 141555 NPWLIX URGENT - WEATHER MESSAGE National Weather Service New Orleans LA 1055 AM CDT Fri Aug 14 2026 LAZ034>037-039-046>048-056>058-064-070-071-076>087-089>100- MSZ068>071-077-083>088-150600- /O.NEW.KLIX.XH.W.0004.260815T1600Z-260816T0100Z/ /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 Bogalusa, Convent, Salem, Braithwaite, Vancleave, Tylertown, Robert, Baton Rouge, Laplace, Kenner, Yscloskey, Gulfport, Pointe A La Hache, Gloster, Raceland, Norco, Grand Isle, Mandeville, Long Beach, French Settlement, St. Martin, Montegut, Dolorosa, Shell Beach, Gramercy, Belle Chasse, Smithdale, Violet, Denham Springs, Port Sulphur, Akers, Walker, Chauvin, Easleyville, Gillsburg, Pass Christian, Prairieville, Ocean Springs, Pierre Part, Gretna, Enon, Necaise, Amite, Boutte, Wade, Clinton, Pascagoula, Felps, Montpelier, Bush, New Roads, Gautier, Luling, Diamondhead, Cocodrie, Larose, McComb, Ponchatoula, Houma, Spillman, Westwego, Woodville, Reserve, Destrehan, Port Allen, Escatawpa, Marrero, Livingston, Alliance, Sellers, Livonia, Paincourtville, Buras, Greensburg, New Orleans, Lutcher, Sorrento, Jackson, White Castle, Dulac, Montz, Lyman, Picayune, Brusly, Kentwood, Madisonville, Killian, Biloxi, Whitehall, East New Orleans, Leeville, Cut Off, Poplarville, Pearlington, Jean Lafitte, McNeil, Liberty, Metairie, Delacroix, Thibodaux, Fort Adams, Franklinton, Slidell, Crossroads, Dexter, Addis, Labadieville, Hammond, Covington, Centreville, Golden Meadow, Waveland, Plaquemine, Independence, Hahnville, Meraux, Darlington, Gonzales, Lettsworth, Harahan, Roseland, Folsom, Moss Point, Bay St. Louis, Bayou Cane, Tickfaw, Galliano, Springfield, Wilmer, Acy, Wakefield, Barataria, Lafitte, Lockport, Saucier, Bonnet Carre Spillway, Kiln, Bayou Sorrel, Donaldsonville, Geismar, Chalmette, and St. Francisville 1055 AM CDT Fri Aug 14 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT SATURDAY... ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... * WHAT...For the Heat Advisory, heat index values up to 109 expected. For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 115 expected. * WHERE...All of southeast Louisiana and southern Mississippi. * WHEN...For the Heat Advisory, until 8 PM CDT this evening. For the Extreme Heat Warning, from 11 AM to 8 PM CDT Saturday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. 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. 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. && $$ Schlotz Action: Continued Issued At: 2026-08-14 11:01:16 395 WWUS74 KLIX 141600 NPWLIX URGENT - WEATHER MESSAGE National Weather Service New Orleans LA 1100 AM CDT Fri Aug 14 2026 LAZ034>037-039-046>048-056>058-064-070-071-076>087-089>100- MSZ068>071-077-083>088-150600- /O.NEW.KLIX.XH.A.0002.260816T1600Z-260817T0100Z/ /O.CON.KLIX.XH.W.0004.260815T1600Z-260816T0100Z/ /O.CON.KLIX.HT.Y.0019.000000T0000Z-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 Bogalusa, Convent, Salem, Braithwaite, Vancleave, Tylertown, Robert, Baton Rouge, Laplace, Kenner, Yscloskey, Gulfport, Pointe A La Hache, Gloster, Raceland, Norco, Grand Isle, Mandeville, Long Beach, French Settlement, St. Martin, Montegut, Dolorosa, Shell Beach, Gramercy, Belle Chasse, Smithdale, Violet, Denham Springs, Port Sulphur, Akers, Walker, Chauvin, Easleyville, Gillsburg, Pass Christian, Prairieville, Ocean Springs, Pierre Part, Gretna, Enon, Necaise, Amite, Boutte, Wade, Clinton, Pascagoula, Felps, Montpelier, Bush, New Roads, Gautier, Luling, Diamondhead, Cocodrie, Larose, McComb, Ponchatoula, Houma, Spillman, Westwego, Woodville, Reserve, Destrehan, Port Allen, Escatawpa, Marrero, Livingston, Alliance, Sellers, Livonia, Paincourtville, Buras, Greensburg, New Orleans, Lutcher, Sorrento, Jackson, White Castle, Dulac, Montz, Lyman, Picayune, Brusly, Kentwood, Madisonville, Killian, Biloxi, Whitehall, East New Orleans, Leeville, Cut Off, Poplarville, Pearlington, Jean Lafitte, McNeil, Liberty, Metairie, Delacroix, Thibodaux, Fort Adams, Franklinton, Slidell, Crossroads, Dexter, Addis, Labadieville, Hammond, Covington, Centreville, Golden Meadow, Waveland, Plaquemine, Independence, Hahnville, Meraux, Darlington, Gonzales, Lettsworth, Harahan, Roseland, Folsom, Moss Point, Bay St. Louis, Bayou Cane, Tickfaw, Galliano, Springfield, Wilmer, Acy, Wakefield, Barataria, Lafitte, Lockport, Saucier, Bonnet Carre Spillway, Kiln, Bayou Sorrel, Donaldsonville, Geismar, Chalmette, and St. Francisville 1100 AM CDT Fri Aug 14 2026 ...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY EVENING... ...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 11 AM TO 8 PM CDT SATURDAY... ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... * WHAT...For the Heat Advisory, heat index values up to 109 expected. For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 112 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 113 possible. * WHERE...Portions of southeast Louisiana and southern Mississippi. * WHEN...For the Heat Advisory, until 8 PM CDT this evening. For the Extreme Heat Warning, from 11 AM to 8 PM CDT Saturday. For the Extreme Heat Watch, from Sunday morning through Sunday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. 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. 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. && $$ Schlotz Action: Correction Issued At: 2026-08-14 12:23:18 512 WWUS74 KLIX 141722 CCA NPWLIX URGENT - WEATHER MESSAGE...CORRECTED National Weather Service New Orleans LA 1222 PM CDT Fri Aug 14 2026 LAZ034>037-039-046>048-056>058-064-070-071-076>087-089>100- MSZ068>071-077-083>088-150730- /O.COR.KLIX.XH.A.0002.260816T1600Z-260817T0100Z/ /O.COR.KLIX.XH.W.0004.260815T1600Z-260816T0100Z/ /O.COR.KLIX.HT.Y.0019.000000T0000Z-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 Bogalusa, Convent, Salem, Braithwaite, Vancleave, Tylertown, Robert, Baton Rouge, Laplace, Kenner, Yscloskey, Gulfport, Pointe A La Hache, Gloster, Raceland, Norco, Grand Isle, Mandeville, Long Beach, French Settlement, St. Martin, Montegut, Dolorosa, Shell Beach, Gramercy, Belle Chasse, Smithdale, Violet, Denham Springs, Port Sulphur, Akers, Walker, Chauvin, Easleyville, Gillsburg, Pass Christian, Prairieville, Ocean Springs, Pierre Part, Gretna, Enon, Necaise, Amite, Boutte, Wade, Clinton, Pascagoula, Felps, Montpelier, Bush, New Roads, Gautier, Luling, Diamondhead, Cocodrie, Larose, McComb, Ponchatoula, Houma, Spillman, Westwego, Woodville, Reserve, Destrehan, Port Allen, Escatawpa, Marrero, Livingston, Alliance, Sellers, Livonia, Paincourtville, Buras, Greensburg, New Orleans, Lutcher, Sorrento, Jackson, White Castle, Dulac, Montz, Lyman, Picayune, Brusly, Kentwood, Madisonville, Killian, Biloxi, Whitehall, East New Orleans, Leeville, Cut Off, Poplarville, Pearlington, Jean Lafitte, McNeil, Liberty, Metairie, Delacroix, Thibodaux, Fort Adams, Franklinton, Slidell, Crossroads, Dexter, Addis, Labadieville, Hammond, Covington, Centreville, Golden Meadow, Waveland, Plaquemine, Independence, Hahnville, Meraux, Darlington, Gonzales, Lettsworth, Harahan, Roseland, Folsom, Moss Point, Bay St. Louis, Bayou Cane, Tickfaw, Galliano, Springfield, Wilmer, Acy, Wakefield, Barataria, Lafitte, Lockport, Saucier, Bonnet Carre Spillway, Kiln, Bayou Sorrel, Donaldsonville, Geismar, Chalmette, and St. Francisville 1222 PM CDT Fri Aug 14 2026 ...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY EVENING... ...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 11 AM TO 8 PM CDT SATURDAY... ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... * WHAT...For the Heat Advisory, heat index values up to 109 expected. For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 115 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 115 possible. * WHERE...All of southeast Louisiana and southern Mississippi. * WHEN...For the Heat Advisory, until 8 PM CDT this evening. For the Extreme Heat Warning, from 11 AM to 8 PM CDT Saturday. For the Extreme Heat Watch, from Sunday morning through Sunday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. 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. 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. && $$ Schlotz | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||