South Carolina Moderate Dense Fog Advisory | Effective 10/01/2026 16:52

Headline: 
Dense Fog Advisory issued October 1 at 7:52PM EDT until October 2 at 10:00AM EDT by NWS Columbia SC
Event: 
Dense Fog Advisory
Urgency: 
Expected
Effective: 
October 1, 2026 - 4:52pm
Expires: 
October 2, 2026 - 7:00am
Description: 
* WHAT...Visibility one quarter mile or less in dense fog for the Southeastern Midlands. * WHERE...Bamberg, Barnwell, Calhoun, Central Orangeburg, Clarendon, Northwestern Orangeburg, and Southeastern Orangeburg Counties. * WHEN...From 3 AM to 10 AM EDT Friday. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Areas of dense fog are expected across portions of the advisory area, especially near bodies of water. The Dense Fog Advisory may be expanded further north and west towards daybreak if trends continue.
Instruction: 
If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Area Description: 
Barnwell; Calhoun; Clarendon; Bamberg; Northwestern Orangeburg; Central Orangeburg; Southeastern Orangeburg
Forcast Office: 
NWS Columbia SC
Sender: 
w-nws.webmaster@noaa.gov