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

For over a week, an inversion has trapped pollutants in the Salt Lake Valley. Finally, meteorologists say clean air is coming ...

Treasure Valley inversion finally weakening with relief arriving Friday. Cold front and northwest winds will break persistent ...

Inversion, a weather phenomenon affecting visibility and air quality, is impacting mental health during winter months in Utah ...

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 ...

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

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

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

It didn't take long for air quality to plummet across the Wasatch Front and surrounding regions from the latest inversion ...

A persistent weather inversion in southern Idaho significantly curtails solar power output ...