On Monday at 10:03 a.m. an updated air stagnation advisory was issued by the National Weather Service in effect until ...

The Portland and Vancouver metro areas are under advisories for air stagnation and dense fog, impacting visibility and air ...

Saturday is off to a dry and cloudy start while much of the Portland area is under an air stagnation advisory from the ...

Portland is under an Air Stagnation Advisory due to calm winds and poor air circulation affecting air quality.

"Pedestrians and cyclists should wear bright or reflective clothing to increase the chances of being seen," the NWS advised.

While much of western Oregon is under a blanket of fog, gusty east winds will keep Portland/Vancouver clear on Wednesday, offering up a mostly sunny day. Air stagnation issues persist, and fog lingers ...

Portland area is spared all that, thanks to the mixing of the air provided by the strong east winds blowing near the gorge.

As for our dry trend, it rolls on into the middle part of the week. The next chance of rain doesn’t come until late in the ...

The month of November is ending dry, cloudy, and cool across the greater Portland, Vancouver metro area Saturday.

Northern Utah residents woke up Friday morning to another round of smog and fog and an "air stagnation" advisory from the NWS ...

Southwest Washington and the Portland area can expect stagnant air through the weekend, according to the National Weather Service in Portland.