Washington Moderate Dense Fog Advisory | Effective 10/15/2026 02:07

Headline: 
Dense Fog Advisory issued October 15 at 2:07AM PDT until October 15 at 9:00AM PDT by NWS Seattle WA
Event: 
Dense Fog Advisory
Urgency: 
Expected
Effective: 
October 15, 2026 - 2:07am
Expires: 
October 15, 2026 - 9:00am
Description: 
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Eastern Kitsap County, Lowlands of Western Skagit and Northwestern Snohomish Counties, Lowlands of Western Whatcom County, City of Seattle, Downtown Everett / Marysville Area, Lowlands of Lewis and Southern Thurston Counties, Lowlands of Pierce and Southern King Counties, Olympia and Southern Puget Sound, and Shoreline / Lynnwood / South Everett Area. * WHEN...Until 9 AM PDT 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: 
Lowlands of Western Whatcom County; Lowlands of Western Skagit and Northwestern Snohomish Counties; Downtown Everett / Marysville Area; Shoreline / Lynnwood / South Everett Area; City of Seattle; Lowlands of Pierce and Southern King Counties; Olympia and Southern Puget Sound; Lowlands of Lewis and Southern Thurston Counties; Eastern Kitsap County
Forcast Office: 
NWS Seattle WA
Sender: 
w-nws.webmaster@noaa.gov