Louisiana, Mississippi Moderate Dense Fog Advisory | Effective 10/13/2026 06:57

Headline: 
Dense Fog Advisory issued October 13 at 8:57AM CDT until October 13 at 10:00AM CDT by NWS New Orleans LA
Event: 
Dense Fog Advisory
Urgency: 
Expected
Effective: 
October 13, 2026 - 6:57am
Expires: 
October 13, 2026 - 8:00am
Description: 
* WHAT...Visibility less than one mile in dense fog. * WHERE...Portions of southeast Louisiana and southern Mississippi. * WHEN...Until 10 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous.
Instruction: 
If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Area Description: 
East Feliciana; St. Helena; Washington; East Baton Rouge; 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; Amite; Pike; Walthall; Pearl River; Northern Hancock; Northern Harrison; Northern Jackson; Southern Hancock; Southern Harrison; Southern Jackson
Forcast Office: 
NWS New Orleans LA
Sender: 
w-nws.webmaster@noaa.gov