The Treasure Valley can expect that inversion to hang around — at least for the majority of our week before we see a change ...

Treasure Valley inversion strengthens as upper ridge moves overhead, bringing continued fog and air quality issues before ...

Happy Sunday, Utah! Our inversion conditions will stick around as high pressure remains in place over much of the Western ...

Seven-day Treasure Valley forecast shows continued fog pattern through weekend with high pressure maintaining inversions ...

The ridge of high pressure is keeping out any potential stormy weather until next week when it is expected to weaken slightly ...

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

This week the sunshine will be in full force with this high pressure system. With that, an inversion will form with air ...

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 ...

With that, an inversion will form with air stagnation, so be on alert for air quality alerts this week. Winds will also be ...

Inversions will continue this week with decreasing air quality, especially along the Wasatch Front. Slight improvement is ...

A rare temperature inversion has flipped Bay Area weather, warming mountain ridges while cold, foggy valleys grapple with poor air quality and low visibility.

A stubborn ridge of high pressure will remain parked over the region through the rest of the work week and into the weekend, ...