Patchy freezing fog and slick streets greeted Monday morning commuters in parts of western Oregon and southwest Washington.

A weather alert was issued by the National Weather Service on Monday at 6:44 a.m. for fog until 10 a.m. for Lower Columbia ...

The National Weather Service has issued a Cold Weather Advisory for much of the Oregon coast and the Willamette Valley including the Greater Portland/Vancouver Metro, which goes into effect at 7 p.m.

Take caution while traveling, as slick roads may impact the Monday morning commute. ...COLD WEATHER ADVISORY REMAINS IN ...

The area of the Northwest Oregon National Weather Service Dense Fog Advisory the morning of Jan. 16, 2025. Bluish-gray = dense fog advisory, pink = small craft advisory, cyan = beach hazards ...

Temperatures will remain near-freezing early Wednesday morning as fog decreases visibility for some in western Oregon and Washington ... light rain returns to the coast. No significant rain ...

High pressure inland is making for a cloud free and beautiful morning. Some patchy fog is likely, but the afternoon will be sunny. Wednesday evening, a warm and wet front ...

Yesterday’s fog and clouds were very stubborn ... Today’s high will only climb to the low 40s. The coast, the Cascades, and most of central and eastern Oregon will enjoy lots of sunshine ...

Few rain/snow showers today, but a more intense round will bring more heavy snow and travel impacts for Tuesday and Wednesday.

The National Weather Service is warning of air stagnation and dense fog in the Willamette Valley. Advisories have been issued for both events. Dense fog is expected to persist until 1 p.m ...