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
Dangerous Stretch of Heat Shaping Up This Week

Dangerous Stretch of Heat Shaping Up This Week

The hottest temperatures of the year are loom

28 Jun 2026 2:30 AM
Weekend System To Shake up Pattern Across the Country

Weekend System To Shake up Pattern Across the Country

A significant early-summer trough is digging

28 Jun 2026 2:25 AM
Massive Fires Burn in Utah, Extreme Fire Danger Continues This Weekend

Massive Fires Burn in Utah, Extreme Fire Danger Continues This Weekend

Photo: Iron Fire getting doused with a retard

28 Jun 2026 2:20 AM
'MCS' Season Brings Severe and Flooding Threats Across the Southeast

'MCS' Season Brings Severe and Flooding Threats Across the Southeast

As Summer settles in across the Central U.S.,

28 Jun 2026 2:10 AM
New Area to Monitor in the Atlantic

New Area to Monitor in the Atlantic

Early in the season, we watch closer to the c

28 Jun 2026 2:10 AM
Severe Threat Tracks into the Northeast Friday

Severe Threat Tracks into the Northeast Friday

Another day, another Illinois tornado. That's

26 Jun 2026 2:25 AM
Flood Threat Persists This Week

Flood Threat Persists This Week

New rounds of rainfall are expected to contin

25 Jun 2026 11:30 AM