Headline:
Dense Fog Advisory issued May 17 at 7:22AM PDT until May 17 at 12:00PM PDT by NWS Seattle WA
Event:
Dense Fog Advisory
Urgency:
Expected
Effective:
May 17, 2026 - 7:22am
Expires:
May 17, 2026 - 12:00pm
Description:
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Lower Chehalis River Valley, Middle Chehalis River Valley,
Lowlands of Lewis and Southern Thurston Counties, and Olympia and
Southern Puget Sound.
* WHEN...Until noon PDT today.
* IMPACTS...Low visibility could make driving conditions hazardous.
* ADDITIONAL DETAILS...The fog will primarily impact areas along the
I-5 corridor, US-101, and US-12 within the advisory area.
Instruction:
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
Area Description:
Olympia and Southern Puget Sound; Lowlands of Lewis and Southern Thurston Counties; Middle Chehalis River Valley; Lower Chehalis River Valley
Forcast Office:
NWS Seattle WA
Sender: