Weather Alerts for PDX Metro

Issued by the National Weather Service

Dense Fog Advisory  DENSE FOG ADVISORY   Dense Fog Advisory
PDX METRO

Areas Affected:
Lower Columbia River - Tualatin Valley - West Hills and Chehalem Mountains - East Central Willamette Valley - Benton County Lowlands - Linn County Lowlands - Lane County Lowlands - Cowlitz County Lowlands - South Washington Cascade Foothills
Effective: Mon, 12/9 8:11pm Updated: Mon, 12/9 9:45pm Urgency: Expected
Expires: Tue, 12/10 10:00am Severity:  Moderate  Certainty: Likely

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

* WHERE...South Willamette Valley, Lower Columbia River and Cowlitz
River Valleys, Tualatin Valley, Portland West Hills and Chehalem
Mountain, East Central Willamette Valley, and South Washington
Cascade Foothills.

* WHEN...Until 10 AM PST Tuesday.

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

Information:
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.

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.