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WWUS74 KLIX 181834
NPWLIX

URGENT - WEATHER MESSAGE
National Weather Service New Orleans LA
134 PM CDT Mon Aug 18 2025

LAZ034>037-039-046>048-056>060-064-065-070-071-076>090-MSZ068>071-
077-083-086-190245-
/O.CON.KLIX.HT.Y.0021.250819T1500Z-250820T0000Z/
Pointe Coupee-West Feliciana-East Feliciana-St. Helena-Washington-
Iberville-West Baton Rouge-East Baton Rouge-Assumption-St. James-
St. John The Baptist-Upper Lafourche-St. Charles-Upper St.
Bernard-Upper Terrebonne-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-Lower Jefferson-Upper
Plaquemines-Central Plaquemines-Wilkinson-Amite-Pike-Walthall-
Pearl River-Northern Hancock-Southern Hancock-
Including the cities of Walker, Livingston, Bay St. Louis,
Diamondhead, McComb, Felps, Franklinton, Gillsburg, Hammond,
Gonzales, Kiln, Delacroix, Meraux, Tylertown, New Roads, East New
Orleans, Gramercy, Madisonville, Greensburg, Labadieville,
Sellers, Lafitte, Montpelier, Mandeville, Braithwaite, Waveland,
Easleyville, Livonia, Bush, Pearlington, St. Francisville, Shell
Beach, Slidell, Kentwood, Alliance, Dolorosa, Denham Springs,
Bogalusa, Violet, Gloster, Crossroads, Robert, Raceland, Bayou
Cane, Centreville, Lutcher, Westwego, Wakefield, Geismar,
Necaise, Covington, Pierre Part, Dexter, Paincourtville, Bayou
Sorrel, Jean Lafitte, Reserve, Chalmette, Jackson, Independence,
Amite, Prairieville, Houma, Akers, Donaldsonville, McNeil,
Yscloskey, Enon, Picayune, Wilmer, Belle Chasse, White Castle,
Thibodaux, Acy, Woodville, New Orleans, Convent, French
Settlement, Salem, Lettsworth, Clinton, Metairie, Gretna,
Smithdale, Addis, Larose, Baton Rouge, Norco, Ponchatoula,
Laplace, Destrehan, Brusly, Harahan, Liberty, Whitehall,
Poplarville, Spillman, Fort Adams, Killian, Roseland, Tickfaw,
Marrero, Darlington, Folsom, Barataria, Sorrento, Springfield,
Plaquemine, Port Allen, and Kenner
134 PM CDT Mon Aug 18 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 7 PM CDT TUESDAY...

* WHAT...Heat index values up to 107 expected.

* WHERE...Portions of southeast Louisiana and southern Mississippi.

* WHEN...From 10 AM to 7 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.

&&

$$

DM