Treasure Valley inversion remains locked in place through Thursday with valley temps near 31 degrees. Brief relief possible ...

While inversions are common in the Treasure Valley, this one has lasted an unusually long time. What’s going on? When will it ...

Treasure Valley inversion strengthens as stratus deck expands across region. Valley temperatures stuck in 30s while mountains ...

As the cool air sinks, the warm air rises over the top and traps the cold air below. If you travel from downtown Boise to the ...

Oregon’s temperature inversion continues as stagnant air, fog, and chilly temperatures remain across much of the Pacific ...

For those hoping to get relief from the inversion, you’ll have to wait until at least early next week, according to the ...

Drive up to Bogus Basin right now and look out over the Treasure Valley; you’ll see a haze hanging over Boise and its surrounding cities. But for those below the haze … the view is not so interesting.

The bottom line? High pressure ridge continues to build with declining air quality in northern valleys but rebounding ...

Inversions are still in place across the northern valleys, leading to more haze, poor air quality, & areas of morning fog.

The weekend is ending with slightly warmer temperatures as the inversion continues through Monday. FOX 13 Meteorologist Nate ...