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

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

The bottom line? Our stubborn inversion setup will remain in place to start out the workweek with our air quality improved ...

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

Every year parts of Utah experiences a inversion that causes smog to hit the state's air. Here's how to deal with it.

The bottom line? A big ridge of high pressure has set up shop across the western U.S. leading to inversion haze, bad air quality, and cooler valley temperatures.

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.

This has also lead to the issue of an air stagnation advisory as an inversion has set up. This looks to continue over the ...