Washington Moderate Dense Fog Advisory | Effective 10/15/2026 09:40

Headline: 
Dense Fog Advisory issued October 15 at 9:40AM PDT until October 15 at 10:00AM PDT by NWS Seattle WA
Event: 
Dense Fog Advisory
Urgency: 
Expected
Effective: 
October 15, 2026 - 9:40am
Expires: 
October 15, 2026 - 10:45am
Description: 
Area visibilities have begun to improve above a quarter of a mile and the advisory will be allowed to expire.
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