This dense fog advisory is no longer in effect.
It expired
.
It is kept here for reference only — do not rely on it for current conditions.
See alerts in effect now
Dense Fog Advisory
Expired
San Juan County; Foothills and Valleys of Thurston and Lewis Counties; Downtown Everett / Marysville Area; Shoreline / Lynnwood / South Everett Area; Eastside
San Juan County; Foothills and Valleys of Thurston and Lewis Counties; Downtown Everett / Marysville Area; Shoreline / Lynnwood / South Everett Area; Eastside; City of Seattle; Lowlands of Pierce and Southern King Counties; Olympia and Southern Puget Sound; Lowlands of Lewis and Southern Thurston Counties; Middle Chehalis River Valley; Willapa and Black Hills; Eastern Strait of Juan de Fuca; Western Strait of Juan de Fuca; Island County