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

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

This inversion will trap cold air at the surface and keep skies mostly cloudy. The inversion will cause dense, patchy fog to form and with temps below freezing, roads could be slick in the morning ...

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

There is a chance that this ridge breaks down and gusty showers develop Wednesday next week, but until that verifies, expect cool, cloudy conditions with moments of sunshine, and calm ...

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

Winter weather in Reno is bringing more than just cold temperatures; it is also trapping pollution over the valley through a ...

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

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

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

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 ...

Midwinter has slipped into a quiet but stubborn rhythm. A strong dome of high pressure remains locked in place, and with it comes an extended stretch of dry weather that shows little interest in break ...