Maine Moderate Dense Fog Advisory | Effective 08/20/2026 03:56

Headline: 
Dense Fog Advisory issued August 20 at 6:56AM EDT until August 20 at 8:00AM EDT by NWS Caribou ME
Event: 
Dense Fog Advisory
Urgency: 
Expected
Effective: 
August 20, 2026 - 3:56am
Expires: 
August 20, 2026 - 5:00am
Description: 
* WHAT...Visibility of a quarter-mile or less in dense fog. * WHERE...Coastal Hancock, Coastal Washington, Central Washington, Interior Hancock, and Southern Penobscot Counties. * WHEN...Until 8 AM EDT this morning. * 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: 
Southern Penobscot; Interior Hancock; Central Washington; Coastal Hancock; Coastal Washington
Forcast Office: 
NWS Caribou ME
Sender: 
w-nws.webmaster@noaa.gov