Louisiana Moderate Dense Fog Advisory | Effective 10/13/2026 20:36

Headline: 
Dense Fog Advisory issued October 13 at 10:36PM CDT until October 14 at 10:00AM CDT by NWS Lake Charles LA
Event: 
Dense Fog Advisory
Urgency: 
Expected
Effective: 
October 13, 2026 - 8:36pm
Expires: 
October 14, 2026 - 4:45am
Description: 
* WHAT...Visibility less than one quarter of a mile at times in dense fog. * WHERE...Lower Iberia, Lower St. Martin, Lower St. Mary, Upper Iberia, Upper St. Martin, and Upper St. Mary Parishes. * WHEN...From 4 AM to 10 AM CDT Wednesday. * 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: 
Upper St. Martin; Lower St. Martin; Upper Iberia; Upper St. Mary; Lower Iberia; Lower St. Mary
Forcast Office: 
NWS Lake Charles LA
Sender: 
w-nws.webmaster@noaa.gov