Heat Advisory
Status
Event Continued Active alertStart Time
Tue 08/19/2025 11:00 AM EDTEnd Time
Tue 08/19/2025 08:00 PM EDTSignificance
AdvisoryImpacts
Low impact
Locations Affected
Baton Rouge, LA ∙ New Orleans, LA ∙ Kenner, LA ∙ Iberville, LA ∙ Whitehall, LA ∙ Lewisburg, LA ∙ Violet, LA ∙ Holmesville, MS ∙ Baton Rouge Ryan Airport, LA ∙ Ellendale, LAFull Alert Message
URGENT - WEATHER MESSAGE National Weather Service New Orleans LA 240 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 109 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.
Technical Header
LAZ034>037-039-046>048-056>060-064-065-070-071-076>090-MSZ068>071- 077-083-086-190345- /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 240 PM CDT Mon Aug 18 2025
