Poor Air Quality for Oregon and Idaho into Friday

news image
Special Stories
6 Dec 2019 9:00 AM
A strong temperature inversion (temperatures warming as you go up in height) exists over the Pacific Northwest. This will lead to poor air quality today (Friday). Here is the very latest:

Alerts

The latest alerts highlight where that air quality will be on the poor side.  This includes areas of Oregon and Idaho.  Air stagnation advisories are issued when the forecast shows little or no mixing in the atmosphere. These can lead to a buildup of pollutants near the surface. People with respiratory issues will need to use extra caution, especially if you plan on being outdoors.

Winds

Calm winds set-up across the region earlier this morning and the wind forecast keeps winds light through the afternoon.

Forecast

With rain on the way for Saturday, along with some wind, air quality should improve this weekend. Keep checking with WeatherNation for the latest updates.
All Weather News
More
Looking Back at Last Week's Severe Weather Outbreak

Looking Back at Last Week's Severe Weather Outbreak

Tornadoes, hail, wind, and rain slammed the M

20 Apr 2026 11:05 AM
Severe Thunderstorms Ramp Back Up This Week

Severe Thunderstorms Ramp Back Up This Week

While the severe thunderstorm risk ends with

20 Apr 2026 10:00 AM
Cold Blast Prompts Frost and Freeze Alerts

Cold Blast Prompts Frost and Freeze Alerts

WHAT TO EXPECTA blast of cold air has brought

20 Apr 2026 9:45 AM
Active Week Ahead for the West Coast

Active Week Ahead for the West Coast

After a quiet weekend, the next upper level l

20 Apr 2026 9:40 AM
Last Day of East Coast Record Heat, Big Cool Down on the Way

Last Day of East Coast Record Heat, Big Cool Down on the Way

High pressure has been dominant on the East C

19 Apr 2026 1:20 AM
Colorado I-70 Pileup on Tuesday, More Snow Late Week

Colorado I-70 Pileup on Tuesday, More Snow Late Week

COLORADO - An estimated 70+ car pileup happen

17 Apr 2026 7:15 PM
Severe Storms Leave a Mark on the Great Lakes

Severe Storms Leave a Mark on the Great Lakes

UPPER MIDWEST and GREAT LAKES - Three straigh

17 Apr 2026 7:00 PM