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Home Return to list Heat Advisory 0001 Issued by the Baton Rouge Forecast Office
Action: New Issued At: 2026-06-18 10:59:21 474 WWUS74 KLIX 181558 NPWLIX URGENT - WEATHER MESSAGE National Weather Service New Orleans LA 1058 AM CDT Thu Jun 18 2026 LAZ034>037-039-046>048-056>058-064-070-071-076>087-089>100- MSZ068>071-077-083-086-190800- /O.NEW.KLIX.HT.Y.0001.260619T1500Z-260620T0000Z/ 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-Southern Hancock- Including the cities of Reserve, Bay St. Louis, Tickfaw, Lutcher, Mandeville, Kenner, St. Francisville, Cocodrie, Covington, Gloster, Whitehall, Kentwood, Belle Chasse, Waveland, Marrero, Felps, Galliano, Plaquemine, Easleyville, Lockport, Alliance, Yscloskey, Westwego, Slidell, Leeville, Meraux, Woodville, Houma, Shell Beach, Pointe A La Hache, Baton Rouge, Bonnet Carre Spillway, Braithwaite, Chauvin, McComb, Walker, White Castle, Port Sulphur, Centreville, Wakefield, Delacroix, Luling, Dolorosa, Fort Adams, Laplace, Salem, French Settlement, Bogalusa, Port Allen, Boutte, Smithdale, Lettsworth, Montpelier, McNeil, Sorrento, Hahnville, Poplarville, Spillman, Tylertown, Geismar, Enon, New Roads, Destrehan, Folsom, Chalmette, Montz, Darlington, Sellers, Harahan, Gretna, Violet, Springfield, Ponchatoula, Thibodaux, Akers, Kiln, Pearlington, Diamondhead, Jean Lafitte, Larose, Gonzales, Donaldsonville, Gillsburg, Brusly, Norco, Dexter, Cut Off, Dulac, Clinton, Madisonville, Pierre Part, Liberty, Acy, Montegut, Golden Meadow, Grand Isle, Bush, Lafitte, Hammond, Roseland, Barataria, Bayou Cane, Picayune, Buras, Crossroads, Bayou Sorrel, Gramercy, Raceland, Amite, Independence, Denham Springs, Livingston, Killian, Franklinton, Prairieville, Necaise, East New Orleans, Robert, Jackson, Convent, Livonia, Metairie, Addis, Labadieville, Paincourtville, New Orleans, Wilmer, and Greensburg 1058 AM CDT Thu Jun 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 7 PM CDT FRIDAY... * WHAT...Heat index values up to 110 expected. * WHERE...Portions of southeast Louisiana and southern Mississippi. * WHEN...From 10 AM to 7 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. 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. && $$ Action: Continued Issued At: 2026-06-18 22:44:16 080 WWUS74 KLIX 190344 NPWLIX URGENT - WEATHER MESSAGE National Weather Service New Orleans LA 1044 PM CDT Thu Jun 18 2026 LAZ034>037-039-046>048-056>058-064-070-071-076>087-089>100- MSZ068>071-077-083-086-191145- /O.CON.KLIX.HT.Y.0001.260619T1500Z-260620T0000Z/ 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-Southern Hancock- Including the cities of Franklinton, Port Allen, Spillman, Port Sulphur, Montz, Bayou Sorrel, Killian, Bush, Destrehan, Crossroads, New Orleans, Leeville, McNeil, Diamondhead, Raceland, Robert, Prairieville, Lutcher, Barataria, Norco, Darlington, Dolorosa, Paincourtville, Bogalusa, Necaise, Tylertown, Metairie, Grand Isle, Akers, Gillsburg, Westwego, Belle Chasse, Labadieville, Gretna, Kentwood, Convent, Picayune, Amite, Springfield, Larose, Kenner, Yscloskey, Bayou Cane, Jackson, Denham Springs, Addis, Gramercy, Madisonville, Braithwaite, Wakefield, Plaquemine, Thibodaux, Walker, Lettsworth, Shell Beach, Smithdale, Brusly, Centreville, Chauvin, Pointe A La Hache, Baton Rouge, Golden Meadow, Luling, Houma, Livonia, Felps, East New Orleans, Cocodrie, Cut Off, Woodville, Donaldsonville, Dexter, Kiln, Bonnet Carre Spillway, Folsom, Easleyville, Harahan, Montpelier, Galliano, Pierre Part, McComb, Montegut, Fort Adams, Enon, Hammond, New Roads, Hahnville, Independence, Sellers, White Castle, Pearlington, Alliance, Poplarville, Greensburg, Reserve, French Settlement, Gonzales, Laplace, Sorrento, Mandeville, Covington, Livingston, Slidell, Acy, Boutte, Roseland, Wilmer, Whitehall, Ponchatoula, Salem, Tickfaw, Liberty, Dulac, Jean Lafitte, Lockport, Clinton, Geismar, Lafitte, Chalmette, Marrero, Gloster, St. Francisville, Buras, Violet, Delacroix, Meraux, Bay St. Louis, and Waveland 1044 PM CDT Thu Jun 18 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 7 PM CDT FRIDAY... * WHAT...Heat index values up to 110 expected. * WHERE...Portions of southeast Louisiana and southern Mississippi. * WHEN...From 10 AM to 7 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. 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. && $$ Action: Continued Issued At: 2026-06-19 06:34:07 036 WWUS74 KLIX 191133 NPWLIX URGENT - WEATHER MESSAGE National Weather Service New Orleans LA 633 AM CDT Fri Jun 19 2026 LAZ034>037-039-046>048-056>058-064-070-071-076>087-089>100- MSZ068>071-077-083-086-192100- /O.CON.KLIX.HT.Y.0001.260619T1500Z-260620T0000Z/ 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-Southern Hancock- Including the cities of Bogalusa, Baton Rouge, Buras, Harahan, Pointe A La Hache, Barataria, Delacroix, Wilmer, Denham Springs, Cut Off, Yscloskey, Boutte, Lettsworth, Addis, Cocodrie, Sorrento, Centreville, Metairie, Alliance, Brusly, Livingston, Darlington, Necaise, Killian, Gretna, Easleyville, Belle Chasse, Acy, Amite, Bayou Sorrel, Shell Beach, Montegut, Liberty, Lutcher, Montpelier, Marrero, Clinton, Sellers, Plaquemine, Galliano, Greensburg, Lafitte, Springfield, Luling, Whitehall, McComb, Bay St. Louis, Thibodaux, Norco, Enon, Walker, Crossroads, Port Allen, Violet, Madisonville, Ponchatoula, Convent, Gillsburg, Golden Meadow, Jean Lafitte, McNeil, Jackson, Franklinton, Labadieville, Chauvin, Prairieville, New Roads, Kentwood, Tickfaw, Hammond, Gloster, Kiln, Independence, Covington, Poplarville, East New Orleans, Geismar, Bonnet Carre Spillway, Kenner, Slidell, Hahnville, Wakefield, Montz, Roseland, Braithwaite, Leeville, Reserve, New Orleans, St. Francisville, Houma, Fort Adams, Salem, Lockport, Meraux, Donaldsonville, Destrehan, Robert, Westwego, Raceland, Dulac, Picayune, Grand Isle, Livonia, Felps, Bayou Cane, Tylertown, Chalmette, Port Sulphur, Laplace, Larose, Paincourtville, Pierre Part, Dolorosa, Gramercy, Akers, Woodville, Pearlington, Diamondhead, Waveland, White Castle, Gonzales, Spillman, Folsom, Mandeville, Bush, Smithdale, French Settlement, and Dexter 633 AM CDT Fri Jun 19 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 7 PM CDT THIS EVENING... * WHAT...Heat index values up to 112 expected. * WHERE...Portions of southeast Louisiana and southern Mississippi. * WHEN...From 10 AM this morning to 7 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. 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. && $$ Action: Continued Issued At: 2026-06-19 11:49:16 858 WWUS74 KLIX 191648 NPWLIX URGENT - WEATHER MESSAGE National Weather Service New Orleans LA 1148 AM CDT Fri Jun 19 2026 MSZ084-085-087-088-200000- /O.EXA.KLIX.HT.Y.0001.000000T0000Z-260620T0000Z/ Northern Harrison-Northern Jackson-Southern Harrison-Southern Jackson- Including the cities of Wade, Escatawpa, Ocean Springs, Saucier, Long Beach, St. Martin, Biloxi, Pascagoula, Gautier, Gulfport, Moss Point, Vancleave, Pass Christian, and Lyman 1148 AM CDT Fri Jun 19 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WHAT...Heat index values up to 107. * WHERE...Northern Harrison, Northern Jackson, Southern Harrison, and Southern Jackson Counties. * WHEN...Until 7 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ LAZ034>037-039-046>048-056>058-064-070-071-076>087-089>100- MSZ068>071-077-083-086-200000- /O.CON.KLIX.HT.Y.0001.000000T0000Z-260620T0000Z/ 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-Southern Hancock- Including the cities of Baton Rouge, Reserve, Golden Meadow, Bogalusa, Livonia, Raceland, Dexter, Killian, Thibodaux, Wakefield, Roseland, Pierre Part, Chalmette, Laplace, Barataria, Houma, Alliance, Belle Chasse, Centreville, Whitehall, Montegut, Jean Lafitte, Gillsburg, Gloster, Westwego, Necaise, Crossroads, Harahan, Tylertown, Slidell, Destrehan, Easleyville, Springfield, Yscloskey, Pointe A La Hache, Robert, Bayou Sorrel, Montz, Ponchatoula, Sorrento, Gonzales, St. Francisville, French Settlement, McNeil, Walker, Akers, White Castle, Boutte, Kentwood, Greensburg, Geismar, Leeville, Prairieville, Sellers, Bonnet Carre Spillway, Denham Springs, Liberty, New Roads, Paincourtville, Marrero, Chauvin, Labadieville, Madisonville, New Orleans, Bay St. Louis, Port Allen, Gretna, Braithwaite, Pearlington, Lockport, Livingston, Waveland, Norco, Amite, Darlington, Brusly, Kenner, Folsom, Bush, Lafitte, Shell Beach, Convent, Larose, Dulac, Independence, Delacroix, Spillman, Galliano, Kiln, Franklinton, Gramercy, Enon, Luling, Cut Off, Meraux, Port Sulphur, Diamondhead, Grand Isle, Acy, Jackson, Plaquemine, Dolorosa, Woodville, Salem, Tickfaw, McComb, Montpelier, Hahnville, Addis, Wilmer, East New Orleans, Fort Adams, Picayune, Buras, Felps, Donaldsonville, Lettsworth, Covington, Hammond, Metairie, Lutcher, Smithdale, Clinton, Cocodrie, Violet, Poplarville, Bayou Cane, and Mandeville 1148 AM CDT Fri Jun 19 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WHAT...Heat index values up to 112. * WHERE...Portions of southeast Louisiana and southern Mississippi. * WHEN...Until 7 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. 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. && $$ MEFFER Action: Area Extended Issued At: 2026-06-19 11:49:16 858 WWUS74 KLIX 191648 NPWLIX URGENT - WEATHER MESSAGE National Weather Service New Orleans LA 1148 AM CDT Fri Jun 19 2026 MSZ084-085-087-088-200000- /O.EXA.KLIX.HT.Y.0001.000000T0000Z-260620T0000Z/ Northern Harrison-Northern Jackson-Southern Harrison-Southern Jackson- Including the cities of Wade, Escatawpa, Ocean Springs, Saucier, Long Beach, St. Martin, Biloxi, Pascagoula, Gautier, Gulfport, Moss Point, Vancleave, Pass Christian, and Lyman 1148 AM CDT Fri Jun 19 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WHAT...Heat index values up to 107. * WHERE...Northern Harrison, Northern Jackson, Southern Harrison, and Southern Jackson Counties. * WHEN...Until 7 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ LAZ034>037-039-046>048-056>058-064-070-071-076>087-089>100- MSZ068>071-077-083-086-200000- /O.CON.KLIX.HT.Y.0001.000000T0000Z-260620T0000Z/ 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-Southern Hancock- Including the cities of Baton Rouge, Reserve, Golden Meadow, Bogalusa, Livonia, Raceland, Dexter, Killian, Thibodaux, Wakefield, Roseland, Pierre Part, Chalmette, Laplace, Barataria, Houma, Alliance, Belle Chasse, Centreville, Whitehall, Montegut, Jean Lafitte, Gillsburg, Gloster, Westwego, Necaise, Crossroads, Harahan, Tylertown, Slidell, Destrehan, Easleyville, Springfield, Yscloskey, Pointe A La Hache, Robert, Bayou Sorrel, Montz, Ponchatoula, Sorrento, Gonzales, St. Francisville, French Settlement, McNeil, Walker, Akers, White Castle, Boutte, Kentwood, Greensburg, Geismar, Leeville, Prairieville, Sellers, Bonnet Carre Spillway, Denham Springs, Liberty, New Roads, Paincourtville, Marrero, Chauvin, Labadieville, Madisonville, New Orleans, Bay St. Louis, Port Allen, Gretna, Braithwaite, Pearlington, Lockport, Livingston, Waveland, Norco, Amite, Darlington, Brusly, Kenner, Folsom, Bush, Lafitte, Shell Beach, Convent, Larose, Dulac, Independence, Delacroix, Spillman, Galliano, Kiln, Franklinton, Gramercy, Enon, Luling, Cut Off, Meraux, Port Sulphur, Diamondhead, Grand Isle, Acy, Jackson, Plaquemine, Dolorosa, Woodville, Salem, Tickfaw, McComb, Montpelier, Hahnville, Addis, Wilmer, East New Orleans, Fort Adams, Picayune, Buras, Felps, Donaldsonville, Lettsworth, Covington, Hammond, Metairie, Lutcher, Smithdale, Clinton, Cocodrie, Violet, Poplarville, Bayou Cane, and Mandeville 1148 AM CDT Fri Jun 19 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WHAT...Heat index values up to 112. * WHERE...Portions of southeast Louisiana and southern Mississippi. * WHEN...Until 7 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. 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. && $$ MEFFER | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||