468 WWUS74 KLIX 281845 NPWLIX URGENT - WEATHER MESSAGE National Weather Service New Orleans LA 145 PM CDT Tue Jul 28 2026 LAZ057-058-064-070-076>087-089-098>100-MSZ086>088-290845- /O.NEW.KLIX.XH.W.0003.260729T1600Z-260730T0100Z/ /O.CON.KLIX.XH.W.0002.000000T0000Z-260729T0100Z/ St. James-St. John The Baptist-Upper St. Bernard-Lower St. Bernard-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- Upper St. Charles-Central St. Charles-Lower St. Charles-Southern Hancock-Southern Harrison-Southern Jackson- Including the cities of Gautier, Belle Chasse, Pearlington, Bush, Bonnet Carre Spillway, Robert, Metairie, Kenner, Gulfport, Biloxi, Ocean Springs, Ponchatoula, Livingston, Killian, Akers, Geismar, French Settlement, Yscloskey, Covington, St. Martin, East New Orleans, Long Beach, Sorrento, Convent, Prairieville, Shell Beach, Whitehall, Harahan, Gonzales, Meraux, Springfield, Hahnville, Mandeville, Walker, Folsom, Pass Christian, Luling, Gramercy, Gretna, Lutcher, Norco, Tickfaw, Kiln, Donaldsonville, Delacroix, Moss Point, Chalmette, Denham Springs, Pascagoula, Marrero, Independence, Madisonville, Westwego, Slidell, Bay St. Louis, Diamondhead, Acy, New Orleans, Laplace, Reserve, Destrehan, Violet, Montz, Boutte, Waveland, and Hammond 145 PM CDT Tue Jul 28 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... * WHAT...For the first Extreme Heat Warning, dangerously hot conditions with heat index values up to 115. For the second Extreme Heat Warning, dangerously hot conditions with heat index values up to 115 expected. * WHERE...Portions of southeast Louisiana and southern Mississippi. * WHEN...For the first Extreme Heat Warning, until 8 PM CDT this evening. For the second Extreme Heat Warning, from 11 AM to 8 PM CDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. 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. && $$ LAZ090-092-290845- /O.NEW.KLIX.HT.Y.0015.260729T1600Z-260730T0100Z/ /O.CON.KLIX.XH.W.0002.000000T0000Z-260729T0100Z/ Central Plaquemines-Central Jefferson- Including the cities of Jean Lafitte, Barataria, Braithwaite, Alliance, and Lafitte 145 PM CDT Tue Jul 28 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... * WHAT...For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 115. For the Heat Advisory, heat index values up to 110 expected. * WHERE...Central Jefferson and Central Plaquemines Parishes. * WHEN...For the Extreme Heat Warning, until 8 PM CDT this evening. For the Heat Advisory, from 11 AM to 8 PM CDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ LAZ034>037-039-046>048-056-071-091-093>097-MSZ068>071-077-083>085-290845- /O.NEW.KLIX.HT.Y.0015.260729T1600Z-260730T0100Z/ /O.CON.KLIX.HT.Y.0014.000000T0000Z-260729T0100Z/ Pointe Coupee-West Feliciana-East Feliciana-St. Helena-Washington- Iberville-West Baton Rouge-East Baton Rouge-Assumption-Northern Tangipahoa-Lower Plaquemines-Coastal Jefferson-Upper Lafourche- Lower Lafourche-Upper Terrebonne-Lower Terrebonne-Wilkinson-Amite- Pike-Walthall-Pearl River-Northern Hancock-Northern Harrison- Northern Jackson- Including the cities of McNeil, White Castle, Smithdale, Bayou Cane, St. Francisville, Dolorosa, Thibodaux, Woodville, Saucier, Lockport, Darlington, Franklinton, Dexter, Livonia, Centreville, Lyman, Bayou Sorrel, Pierre Part, Fort Adams, Sellers, Brusly, Larose, Montegut, Gillsburg, Kentwood, Port Sulphur, Liberty, Necaise, Labadieville, Bogalusa, Cocodrie, Escatawpa, Tylertown, Easleyville, Galliano, Leeville, Lettsworth, Wakefield, Felps, Montpelier, Port Allen, Addis, Baton Rouge, Picayune, Jackson, Salem, Chauvin, Buras, Grand Isle, Raceland, Vancleave, Cut Off, Plaquemine, Houma, Enon, Roseland, Spillman, Pointe A La Hache, McComb, New Roads, Clinton, Dulac, Crossroads, Wade, Greensburg, Wilmer, Paincourtville, Poplarville, Gloster, Amite, and Golden Meadow 145 PM CDT Tue Jul 28 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... * WHAT...For the first Heat Advisory, heat index values up to 110. For the second Heat Advisory, heat index values up to 112 expected. * WHERE...Portions of southeast Louisiana and southern Mississippi. * WHEN...For the first Heat Advisory, until 8 PM CDT this evening. For the second Heat Advisory, from 11 AM to 8 PM CDT Wednesday. * 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. && $$ Zeringue