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🟡 Moderate
Dense Fog Advisory
Vernon; Rapides; Avoyelles; Beauregard; Allen; Evangeline; St. Landry; Lafayette; Upper St. Martin; Lower St. Martin; West Cameron; East Cameron; Northern Calcasieu; Northern Jefferson Davis; Northern Acadia; Upper Vermilion; Upper Iberia; Upper St. Mary; Southern Calcasieu; Southern Jefferson Davis; Southern Acadia; Lower Vermilion; Lower Iberia; Lower St. Mary
Dense Fog Advisory issued October 31 at 10:09PM CDT until November 1 at 5:00AM CST by NWS Lake Charles LA
Alert Description
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of central, south central, southwest, and west central Louisiana. * WHEN...Until 8 AM CST Sunday. * IMPACTS...Low visibility could make driving conditions hazardous.
Safety Instructions
If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Time Information
Effective
Nov 1, 2026, 6:00 AM
Expires
Nov 1, 2026, 11:00 AM
Issued
Nov 1, 2026, 3:09 AM
Alert Details
Severity
Moderate
Urgency
Expected
Certainty
Likely
Category
Met
Issued By
NWS Lake Charles LA
National Weather Service