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Home Return to list Heat Advisory 0003 Issued by the Baton Rouge Forecast Office
Action: New Issued At: 2026-06-21 10:57:20 316 WWUS74 KLIX 211556 NPWLIX URGENT - WEATHER MESSAGE National Weather Service New Orleans LA 1056 AM CDT Sun Jun 21 2026 LAZ058-064-076>078-080-082-084-087-098-099-220600- /O.NEW.KLIX.HT.Y.0003.260622T1500Z-260623T0100Z/ St. John The Baptist-Upper St. Bernard-Southeast St. Tammany- Western Orleans-Eastern Orleans-Southwestern St. Tammany-Lower Tangipahoa-Southern Livingston-Upper Jefferson-Upper St. Charles- Central St. Charles- Including the cities of Whitehall, Metairie, Laplace, Mandeville, East New Orleans, Marrero, Norco, Killian, Bonnet Carre Spillway, Springfield, Chalmette, New Orleans, French Settlement, Madisonville, Akers, Kenner, Meraux, Westwego, Ponchatoula, Gretna, Violet, Montz, Reserve, Destrehan, Slidell, and Harahan 1056 AM CDT Sun Jun 21 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT MONDAY... * WHAT...Heat index values up to 109 expected. * WHERE...A portion of southeast Louisiana. * WHEN...From 10 AM to 8 PM CDT Monday. * 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. && $$ MEFFER Action: Continued Issued At: 2026-06-22 01:25:20 703 WWUS74 KLIX 220625 NPWLIX URGENT - WEATHER MESSAGE National Weather Service New Orleans LA 125 AM CDT Mon Jun 22 2026 LAZ058-064-076>078-080-082-084-087-098-099-221430- /O.CON.KLIX.HT.Y.0003.260622T1500Z-260623T0100Z/ St. John The Baptist-Upper St. Bernard-Southeast St. Tammany- Western Orleans-Eastern Orleans-Southwestern St. Tammany-Lower Tangipahoa-Southern Livingston-Upper Jefferson-Upper St. Charles- Central St. Charles- Including the cities of Slidell, East New Orleans, Springfield, Whitehall, Kenner, Ponchatoula, Montz, Killian, Bonnet Carre Spillway, Destrehan, New Orleans, Harahan, Madisonville, Norco, Chalmette, Marrero, Violet, Meraux, Metairie, Reserve, Akers, French Settlement, Laplace, Westwego, Gretna, and Mandeville 125 AM CDT Mon Jun 22 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 8 PM CDT THIS EVENING... * WHAT...Heat index values up to 109 expected. * WHERE...A portion of southeast Louisiana. * WHEN...From 10 AM this morning to 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ Action: Continued Issued At: 2026-06-22 09:30:26 247 WWUS74 KLIX 221430 NPWLIX URGENT - WEATHER MESSAGE National Weather Service New Orleans LA 930 AM CDT Mon Jun 22 2026 LAZ058-064-076>078-080-082-084-087-098-099-230100- /O.CON.KLIX.HT.Y.0003.260622T1500Z-260623T0100Z/ St. John The Baptist-Upper St. Bernard-Southeast St. Tammany- Western Orleans-Eastern Orleans-Southwestern St. Tammany-Lower Tangipahoa-Southern Livingston-Upper Jefferson-Upper St. Charles- Central St. Charles- Including the cities of Akers, French Settlement, Springfield, Mandeville, Madisonville, Montz, Killian, Bonnet Carre Spillway, Whitehall, Westwego, Destrehan, Meraux, East New Orleans, Reserve, Marrero, Metairie, Kenner, Harahan, Violet, Norco, Gretna, Ponchatoula, Slidell, New Orleans, Laplace, and Chalmette 930 AM CDT Mon Jun 22 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... * WHAT...Heat index values up to 108 expected. * WHERE...A portion of southeast Louisiana. * WHEN...Until 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. && $$ MSW Action: Continued Issued At: 2026-06-22 10:22:59 498 WWUS74 KLIX 221522 NPWLIX URGENT - WEATHER MESSAGE National Weather Service New Orleans LA 1022 AM CDT Mon Jun 22 2026 LAZ058-064-076>078-080-082-084-087-098-099-222330- /O.NEW.KLIX.HT.Y.0004.260623T1500Z-260624T0100Z/ /O.CON.KLIX.HT.Y.0003.000000T0000Z-260623T0100Z/ St. John The Baptist-Upper St. Bernard-Southeast St. Tammany- Western Orleans-Eastern Orleans-Southwestern St. Tammany-Lower Tangipahoa-Southern Livingston-Upper Jefferson-Upper St. Charles- Central St. Charles- Including the cities of Akers, French Settlement, Springfield, Mandeville, Madisonville, Montz, Killian, Bonnet Carre Spillway, Whitehall, Westwego, Destrehan, Meraux, East New Orleans, Reserve, Marrero, Metairie, Kenner, Harahan, Violet, Norco, Gretna, Ponchatoula, Slidell, New Orleans, Laplace, and Chalmette 1022 AM CDT Mon Jun 22 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT TUESDAY... ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... * WHAT...Heat index values up to 110 degrees expected. * WHERE...A portion of southeast Louisiana, mainly around Lake Pontchartrain. * WHEN...Until 8 PM CDT this evening and again from 10 AM to 8 PM CDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ MSW | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||