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Heat Advisory — Pointe Coupee, LA, West Feliciana, LA, East Feliciana, LA, St. Helena, LA, Washington, LA, Iberville, LA, West Baton Rouge, LA, East Baton Rouge, LA, Assumption, LA, St. James, LA, St. John The Baptist, LA, Upper St. Bernard, LA, Northern Tangipahoa, LA, Southeast St. Tammany, LA, Western Orleans, LA, Eastern Orleans, LA, Northern St. Tammany, LA, Southwestern St. Tammany, LA, Central Tangipahoa, LA, Lower Tangipahoa, LA, Northern Livingston, LA, Southern Livingston, LA, Western Ascension, LA, Eastern Ascension, LA, Upper Jefferson, LA, Upper Plaquemines, LA, Central Plaquemines, LA, Lower Plaquemines, LA, Central Jefferson, LA, Coastal Jefferson, LA, Upper Lafourche, LA, Lower Lafourche, LA, Upper Terrebonne, LA, Lower Terrebonne, LA, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Southern Hancock, MS
Issued
11:00 AM CDT · Mon, Sep 7 2026
Expires
7:00 PM CDT · Mon, Sep 7 2026
Issuing Office
NWS KLIX

Affected Areas

Pointe Coupee, LA West Feliciana, LA East Feliciana, LA St. Helena, LA Washington, LA Iberville, LA West Baton Rouge, LA East Baton Rouge, LA Assumption, LA St. James, LA St. John The Baptist, LA Upper St. Bernard, LA Northern Tangipahoa, LA Southeast St. Tammany, LA Western Orleans, LA Eastern Orleans, LA Northern St. Tammany, LA Southwestern St. Tammany, LA Central Tangipahoa, LA Lower Tangipahoa, LA Northern Livingston, LA Southern Livingston, LA Western Ascension, LA Eastern Ascension, LA Upper Jefferson, LA Upper Plaquemines, LA Central Plaquemines, LA Lower Plaquemines, LA Central Jefferson, LA Coastal Jefferson, LA Upper Lafourche, LA Lower Lafourche, LA Upper Terrebonne, LA Lower Terrebonne, LA Upper St. Charles, LA Central St. Charles, LA Lower St. Charles, LA Wilkinson, MS Amite, MS Pike, MS Walthall, MS Pearl River, MS Northern Hancock, MS Southern Hancock, MS

Official Bulletin

073
WWUS74 KLIX 070751
NPWLIX

URGENT - WEATHER MESSAGE
National Weather Service New Orleans LA
251 AM CDT Mon Sep 7 2026

LAZ034>037-039-046>048-056>058-064-071-076>087-089>100-MSZ068>071-077-083-086-080000-
/O.CON.KLIX.HT.Y.0025.260907T1600Z-260908T0000Z/
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-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, Lutcher, Larose, Geismar, Felps,
Hahnville, Destrehan, Tickfaw, Livingston, Barataria, Bay
St. Louis, Paincourtville, Norco, Salem, Braithwaite, Dolorosa,
St. Francisville, Amite, Walker, Sellers, Spillman, Gloster,
Westwego, French Settlement, Boutte, Mandeville, Laplace, Kentwood,
Waveland, Plaquemine, Enon, Lockport, Galliano, Woodville, Hammond,
Grand Isle, New Orleans, Gillsburg, Harahan, White Castle, Metairie,
Golden Meadow, Labadieville, Leeville, Baton Rouge, East New Orleans,
Addis, Jean Lafitte, Easleyville, Smithdale, Pierre Part, Buras,
Meraux, Cocodrie, Poplarville, Brusly, Belle Chasse, Lettsworth,
Picayune, Bonnet Carre Spillway, Madisonville, Port Sulphur, Marrero,
Gramercy, Convent, Folsom, Gonzales, Montz, Luling, Liberty,
Sorrento, Donaldsonville, Tylertown, Clinton, Port Allen,
Ponchatoula, New Roads, Dexter, Alliance, Centreville, Covington,
McNeil, Darlington, Wilmer, Bayou Cane, Chalmette, Livonia, Kiln,
Acy, Pointe A La Hache, Fort Adams, Whitehall, Robert, Denham
Springs, Lafitte, Franklinton, McComb, Cut Off, Killian, Gretna,
Montpelier, Wakefield, Independence, Houma, Chauvin, Akers, Reserve,
Bayou Sorrel, Thibodaux, Pearlington, Dulac, Roseland, Violet,
Greensburg, Jackson, Bush, Raceland, Necaise, Springfield, Slidell,
Kenner, Prairieville, Diamondhead, Crossroads, and Montegut
251 AM CDT Mon Sep 7 2026

...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 7 PM
CDT THIS EVENING...

* WHAT...Heat index values up to 111 expected.

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

* WHEN...From 11 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.

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.

&&

$$

MEFFER