Active Weather Alerts
Dense Fog Advisory
Issued: 11:59 AM Oct. 5, 2026 – National Weather Service
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON PDT TODAY... * WHAT...Areas of visibility one half mile or less in dense fog. * WHERE...Grays Harbor County Coast, Lower Chehalis River Valley, Middle Chehalis River Valley, Foothills and Valleys of Pierce and Southern King Counties, Foothills and Valleys of Thurston and Lewis Counties, Lowlands of Lewis and Southern Thurston Counties, Lowlands of Pierce and Southern King Counties, Olympia and Southern Puget Sound, and Willapa and Black Hills. * WHEN...Until noon PDT today. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. &&
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