Washington Moderate Dense Fog Advisory | Effective 10/08/2026 09:13

Headline: 
Dense Fog Advisory issued October 8 at 9:13AM PDT until October 8 at 1:00PM PDT by NWS Seattle WA
Event: 
Dense Fog Advisory
Urgency: 
Expected
Effective: 
October 8, 2026 - 9:13am
Expires: 
October 8, 2026 - 1:00pm
Description: 
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Lowlands of Western Skagit and Northwestern Snohomish Counties and Downtown Everett / Marysville Area. * WHEN...Until 1 PM PDT this afternoon. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...The densest fog is mainly focused along the coastal areas and in the Snohomish river valley.
Instruction: 
If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Area Description: 
Lowlands of Western Skagit and Northwestern Snohomish Counties; Downtown Everett / Marysville Area
Forcast Office: 
NWS Seattle WA
Sender: 
w-nws.webmaster@noaa.gov