“Dense Fog Advisory until 10:00AM” from Tillamook County Emergency Management : Nixle

Wednesday February 25th, 2026 :: 05:33 a.m. PST

Advisory

Dense Fog Advisory until 10:00AM

* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...Portland Metro Lowlands, Greater Vancouver Metro, Lower Columbia River and Cowlitz River Valleys, Central Willamette Valley, and North Oregon Coast Range Lowlands.

* WHEN...Until 10 AM PST this morning.

* IMPACTS...Low visibility could make driving conditions hazardous.

* AFFECTED AREAS: NORTH OREGON COAST RANGE LOWLANDS ... LOWER COLUMBIA RIVER ... TUALATIN VALLEY ... INNER PORTLAND METRO ... EAST PORTLAND METRO ... WEST CENTRAL WILLAMETTE VALLEY ... EAST CENTRAL WILLAMETTE VALLEY ... COWLITZ COUNTY LOWLANDS ... NORTH CLARK COUNTY LOWLANDS ... INNER VANCOUVER METRO ... EAST CLARK COUNTY LOWLANDS

Instructions:

If driving, slow down and leave plenty of distance ahead of you. Pedestrians and cyclists should wear bright or reflective clothing to increase the chances of being seen by others in poor visibility conditions.

Address/Location
Tillamook County Emergency Management
201 Laurel Ave
Tillamook, OR 97141

Contact
Emergency: 9-1-1
Non-emergencies: 503-842-3412

Submit an anonymous web tip

Alert Details

Severity:: Moderate - Possible threat to life or property
Urgency:: Expected - Responsive action SHOULD be taken soon (within next hour)
Certainty:: Likely (p > ~50%)
Category:: Meteorological (inc. flood)
Event:: Dense Fog Advisory

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