Storm Watch is in place for much of the high terrain of Oregon but shares the same weather alert as parts of Hawaii.

DEQ air monitoring stations showed "moderate" air quality across most of Portland Wednesday morning. It's expected to rapidly ...

Portland preps for potential low-elevation snow this weekend. Meanwhile, Mt. Hood could see 12-24 inches of new snow by the ...

The snow level is expected to stay around 1,000 feet from Sunday through the middle of next week. The valley floor isn't ...

Snow squalls could lead to brief whiteout conditions and more slick travel Wednesday afternoon. Steady snow will give way to ...

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

Portland’s string of cold mornings, followed by sunny afternoons, continues Tuesday and likely through much of Thursday, but ...

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

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

Snow is possible in Portland’s West Hills and rain and is forecast for the Willamette Valley this weekend after a potentially ...

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

The record of consecutive days rain-free or a trace in January is 17 days, occurring in 1948. If you take out trace amounts, ...