South Carolina Moderate Dense Fog Advisory | Effective 10/01/2026 19:14

Headline: 
Dense Fog Advisory issued October 1 at 10:14PM EDT until October 2 at 9:00AM EDT by NWS Charleston SC
Event: 
Dense Fog Advisory
Urgency: 
Expected
Effective: 
October 1, 2026 - 7:14pm
Expires: 
October 2, 2026 - 3:15am
Description: 
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Allendale, Charleston, Coastal Colleton, Dorchester, Hampton, Inland Berkeley, Inland Colleton, and Tidal Berkeley Counties. * WHEN...From 3 AM to 9 AM EDT Friday. * 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: 
Allendale; Hampton; Inland Colleton; Dorchester; Inland Berkeley; Coastal Colleton; Charleston; Tidal Berkeley
Forcast Office: 
NWS Charleston SC
Sender: 
w-nws.webmaster@noaa.gov