Non-Precipitation Warnings / Watches / Advisories
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
583 WWUS74 KLIX 191716 NPWLIX URGENT - WEATHER MESSAGE National Weather Service New Orleans LA 1216 PM CDT Tue Aug 19 2025 LAZ034>037-039-046>048-057-058-060-071-076>087-MSZ068>071-077-083- 086-200545- /O.NEW.KLIX.HT.Y.0022.250820T1600Z-250820T2300Z/ /O.CON.KLIX.HT.Y.0021.000000T0000Z-250820T0000Z/ Pointe Coupee-West Feliciana-East Feliciana-St. Helena-Washington- Iberville-West Baton Rouge-East Baton Rouge-St. James-St. John The Baptist-St. Charles-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-Wilkinson-Amite-Pike-Walthall-Pearl River-Northern Hancock-Southern Hancock- Including the cities of Greensburg, Dexter, Crossroads, Covington, Acy, Smithdale, Gillsburg, Picayune, Mandeville, Madisonville, Addis, Gramercy, Slidell, Bush, Montpelier, Hammond, Centreville, Sorrento, Port Allen, Bay St. Louis, Ponchatoula, Jackson, Clinton, Denham Springs, Gretna, Woodville, Gonzales, Poplarville, Robert, Tylertown, Donaldsonville, Kiln, Sellers, East New Orleans, White Castle, Folsom, Norco, Reserve, Felps, Amite, Killian, Destrehan, Dolorosa, Easleyville, French Settlement, Harahan, Geismar, Salem, Tickfaw, Laplace, Wilmer, Springfield, Franklinton, Waveland, Metairie, Prairieville, Marrero, Fort Adams, Whitehall, McComb, Darlington, Brusly, St. Francisville, Kentwood, Gloster, Lettsworth, Westwego, Pearlington, Plaquemine, Diamondhead, Livonia, Necaise, Convent, Enon, Kenner, Bogalusa, Livingston, Bayou Sorrel, Spillman, New Orleans, Akers, Liberty, Independence, McNeil, New Roads, Lutcher, Walker, Roseland, Baton Rouge, and Wakefield 1216 PM CDT Tue Aug 19 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 6 PM CDT WEDNESDAY... * WHAT...For the first Heat Advisory, heat index values up to 110. For the second Heat Advisory, heat index values up to 110 expected. * WHERE...Portions of southeast Louisiana and southern Mississippi. * WHEN...For the first Heat Advisory, until 7 PM CDT this evening. For the second Heat Advisory, from 11 AM to 6 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. 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. && $$ MSZ084-085-087-088-200545- /O.NEW.KLIX.HT.Y.0022.250820T1600Z-250820T2300Z/ Northern Harrison-Northern Jackson-Southern Harrison-Southern Jackson- Including the cities of Pascagoula, Saucier, St. Martin, Pass Christian, Gautier, Wade, Escatawpa, Gulfport, Vancleave, Lyman, Long Beach, Moss Point, Biloxi, and Ocean Springs 1216 PM CDT Tue Aug 19 2025 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 6 PM CDT WEDNESDAY... * WHAT...Heat index values up to 110 expected. * WHERE...Northern Harrison, Northern Jackson, Southern Harrison, and Southern Jackson Counties. * WHEN...From 11 AM to 6 PM CDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ LAZ056-059-064-065-070-088>090-200000- /O.CON.KLIX.HT.Y.0021.000000T0000Z-250820T0000Z/ Assumption-Upper Lafourche-Upper St. Bernard-Upper Terrebonne- Lower St. Bernard-Lower Jefferson-Upper Plaquemines-Central Plaquemines- Including the cities of Lafitte, Barataria, Meraux, Bayou Cane, Larose, Paincourtville, Raceland, Delacroix, Alliance, Shell Beach, Violet, Yscloskey, Labadieville, Belle Chasse, Jean Lafitte, Chalmette, Braithwaite, Thibodaux, Pierre Part, and Houma 1216 PM CDT Tue Aug 19 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WHAT...Heat index values up to 108. * WHERE...Assumption, Central Plaquemines, Lower Jefferson, Lower St. Bernard, Upper Lafourche, Upper Plaquemines, Upper St. Bernard, and Upper Terrebonne Parishes. * WHEN...Until 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. 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. && $$ CAB