Louisiana, Mississippi Dense Fog Advisory | Effective 05/11/2026 01:19

Headline: 
Dense Fog Advisory issued May 11 at 3:19AM CDT until May 11 at 9:00AM CDT by NWS New Orleans LA
Event: 
Dense Fog Advisory
Urgency: 
Expected
Effective: 
May 11, 2026 - 1:19am
Expires: 
May 11, 2026 - 7:00am
Description: 
* WHAT...Visibility one half mile or less in areas of dense fog. * WHERE...Portions of southeast Louisiana and southern Mississippi. * WHEN...Until 9 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous.
Instruction: 
If driving, slow down, use your low beam headlights, and leave plenty of distance ahead of you.
Area Description: 
Washington; Southeast St. Tammany; Northern St. Tammany; Southwestern St. Tammany; Pearl River; Northern Hancock; Northern Harrison; Northern Jackson; Southern Hancock; Southern Harrison; Southern Jackson
Forcast Office: 
NWS New Orleans LA