While inversions are common in the Treasure Valley, this one has lasted an unusually long time. What’s going on? When will it ...

Oregon’s temperature inversion continues as stagnant air, fog, and chilly temperatures remain across much of the Pacific ...

Treasure Valley inversion strengthens as stratus deck expands across region. Valley temperatures stuck in 30s while mountains ...

An Arctic blast of bitter cold is set to hit the eastern half of the country this week as Utah deals with the worst air ...

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

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 ...

There can be long stretches throughout the year, especially during the winter, when it doesn't seem like the clouds want to break up. The lack of sunshine can come from what meteorologists call a ...

A persistent high pressure ridge over the West Coast is prolonging a temperature inversion that acts like a lid over Baker ...

The weather balloon data from early today courtesy of the Shreveport National Weather Service and plotted on a skew-t/log-p diagram by Unisys Weather shows a forecast challenge that is common for this ...

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 ridge of high pressure is making for unusual weather patterns.

Our latest storm system departed last night and stabilized our atmosphere today. In fact, it was too stable over the eastern sections. Here, a strong temperature inversion which shows up on the skew-t ...