Dense Fog Advisory for Middle Chehalis River Valley; Lower Chehalis River Valley
Official alert fields
What you need to know
- Applies to
- City of Seattle, Downtown Everett / Marysville Area, Eastern Kitsap County, Eastside, Lower Chehalis River Valley, Lowlands of Lewis and Southern Thurston Counties, Lowlands of Pierce and Southern King Counties, Middle Chehalis River Valley and 2 more
- Effective
- Ends or expires
- Official severity
- Moderate
- Official urgency
- Expected
- Official certainty
- Likely
What is happening
What: Visibility one quarter mile or less in dense fog. Impacts: Low visibility could make driving conditions hazardous. Where: Lower Chehalis River Valley and Middle Chehalis River Valley. When: Until 10 AM PST Sunday.
What the bulletin says to do
If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Full official description
Bulletin details
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Lower Chehalis River Valley and Middle Chehalis River Valley. * WHEN...Until 10 AM PST Sunday. * IMPACTS...Low visibility could make driving conditions hazardous.
Official geometry where available
Alert boundary
Lifecycle record
Official revisions
- Update
Dense Fog Advisory issued October 31 at 8:29PM PDT until November 1 at 10:00AM PST by NWS Seattle WA
Official revision - Alert
Dense Fog Advisory issued October 31 at 8:29PM PDT until November 1 at 10:00AM PST by NWS Seattle WA
Official revision - Alert
Dense Fog Advisory issued October 31 at 6:13PM PDT until November 1 at 10:00AM PST by NWS Seattle WA
Official revision
Source and limitations
Publisher: Weather Alert Watch. Primary source: NWS Seattle WA. This page reorganizes official fields and does not add a forecast or expand the affected area.
- CAP status
- Actual
- Message type
- Alert
- Last collected