Non-Precipitation Warnings / Watches / Advisories
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
512 WWUS74 KLIX 191647 NPWLIX URGENT - WEATHER MESSAGE National Weather Service New Orleans LA 1147 AM CDT Wed Aug 19 2026 LAZ034>037-039-046>048-056>058-064-070-071-076>087-090>100- MSZ068>071-077-083>088-200700- /O.NEW.KLIX.HT.Y.0022.260820T1600Z-260821T0100Z/ /O.CON.KLIX.HT.Y.0021.000000T0000Z-260820T0100Z/ 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-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 Jean Lafitte, Harahan, Bush, Montegut, Darlington, Kiln, Gautier, Mandeville, Port Sulphur, Raceland, Delacroix, Sorrento, Felps, Destrehan, Whitehall, St. Francisville, Slidell, Leeville, Barataria, Bogalusa, Grand Isle, Denham Springs, Addis, Fort Adams, Centreville, Crossroads, McNeil, Greensburg, Necaise, White Castle, Westwego, East New Orleans, Smithdale, Buras, Larose, Jackson, Cocodrie, Ponchatoula, Spillman, Meraux, Poplarville, Liberty, Gonzales, Franklinton, Roseland, Braithwaite, Gloster, Salem, Laplace, Geismar, Moss Point, Chalmette, Lutcher, Bay St. Louis, Amite, Donaldsonville, Long Beach, Lyman, Woodville, Dexter, Springfield, Shell Beach, Waveland, Folsom, McComb, French Settlement, Diamondhead, Reserve, Gulfport, Chauvin, Alliance, Bonnet Carre Spillway, Pass Christian, Brusly, New Orleans, Prairieville, Houma, Dulac, Lafitte, Wakefield, Enon, Livonia, Hammond, Montpelier, Walker, Metairie, St. Martin, Yscloskey, New Roads, Kenner, Wade, Hahnville, Pascagoula, Marrero, Bayou Sorrel, Madisonville, Acy, Luling, Baton Rouge, Ocean Springs, Wilmer, Port Allen, Escatawpa, Labadieville, Gillsburg, Lockport, Bayou Cane, Covington, Pierre Part, Tickfaw, Biloxi, Thibodaux, Norco, Violet, Killian, Saucier, Akers, Sellers, Convent, Gramercy, Kentwood, Plaquemine, Clinton, Pointe A La Hache, Galliano, Picayune, Montz, Livingston, Dolorosa, Tylertown, Golden Meadow, Cut Off, Lettsworth, Vancleave, Pearlington, Gretna, Easleyville, Independence, Robert, Paincourtville, and Boutte 1147 AM CDT Wed Aug 19 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT THURSDAY... ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... * WHAT...Heat index values up to 111 degrees 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 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. && $$ LAZ089-200700- /O.NEW.KLIX.HT.Y.0022.260820T1600Z-260821T0100Z/ /O.CON.KLIX.HT.Y.0021.000000T0000Z-260820T0100Z/ Upper Plaquemines- Including the cities of Belle Chasse 1147 AM CDT Wed Aug 19 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT THURSDAY... ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... * WHAT...Heat index values up to 112 degrees expected. * WHERE...Upper Plaquemines Parish. * WHEN...For the first Heat Advisory, until 8 PM CDT this evening. For the second Heat Advisory, from 11 AM to 8 PM CDT Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ MSW