Weather Alerts For New Orleans, LA

URGENT - WEATHER MESSAGE National Weather Service New Orleans LA 336 AM CST Sat Feb 28 2026 Washington-Upper St. Bernard-Northern Tangipahoa-Southeast St. Tammany-Western Orleans-Eastern Orleans-Northern St. Tammany- Southwestern St. Tammany-Central Tangipahoa-Lower Tangipahoa- Upper Jefferson-Lower Jefferson-Upper Plaquemines-Central Plaquemines-Pearl River-Northern Hancock-Northern Harrison- Northern Jackson-Southern Hancock-Southern Harrison-Southern Jackson- Including the cities of Franklinton, Lyman, Kiln, Waveland, East New Orleans, Amite, Jean Lafitte, Biloxi, Bay St. Louis, New Orleans, Akers, Belle Chasse, Pass Christian, Folsom, Saucier, Hammond, Braithwaite, Pascagoula, Bush, Violet, Kenner, Long Beach, St. Martin, Wilmer, Enon, Roseland, Chalmette, Gretna, Tickfaw, Harahan, Mandeville, Marrero, Poplarville, Crossroads, Barataria, Alliance, Ponchatoula, Necaise, Vancleave, Moss Point, Meraux, Slidell, Gautier, Robert, Lafitte, Kentwood, Escatawpa, Westwego, Wade, Diamondhead, Gulfport, Sellers, Pearlington, Picayune, Metairie, Ocean Springs, Bogalusa, Madisonville, Covington, McNeil, and Independence 336 AM CST Sat Feb 28 2026 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of southeast Louisiana and southern Mississippi. * WHEN...Until 10 AM CST this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your low beam headlights, and leave plenty of distance ahead of you. &&

Pollen Index: 10.9 Pollen Level: high Predominant Pollen: Cedar/Juniper, Oak and Bald Cypress The quantity of pollen grains in the air for Saturday will be increasing over today's levels and extend further into the very high range. This increase is due to higher temperatures and the lower dewpoint. These overall conditions could make it a bit more difficult for those who are allergic to airborne pollens.