Cold weather advisory: Be Aware. A cold weather advisory is issued when seasonably cold air temperatures or wind chill values ...

The National Weather Service issued a cold weather advisory through 10 a.m. Sunday for the Portland metro area.

Heavy snow and high winds are forecast to impact travel on Oregon’s Cascade Mountain roads and passes from Thursday night ...

The long stretch of sunny and dry weather comes to an end on Thursday as clouds increase and Portland prepares for rain and potential snow.

The National Weather Service has simplified some of its winter weather alerts for Wind Chill and Extreme Cold Warnings.

The sky may be clear in Portland, but the temperatures remain low, leading the National Weather Service to issue another cold ...

Portland’s air quality is currently comparable to Los Angeles, despite the ongoing wildfires in Southern California.

Forecasters are warning that air pollution may become trapped and adversely affect humans, due to weather conditions in the U.S.

Rain and snow is returning to Oregon this weekend, and low elevation snow and ice will become possible next week.

Winter weather is expected in Maine on Sunday, with several inches of snow set to be followed by frigid temperatures as the week goes on. Forecasters expect snow to accumulate Sunday afternoon into ...

Multnomah County officials issued a cold weather advisory Friday as overnight temperatures are expected to be at or below 32 degrees this weekend.