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 ...

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

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 ...

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

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

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

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

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

Breathe easy—and see clearly. Learn how winter inversions can quietly wreak havoc on your eyes and discover simple, ...

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