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 ...

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

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

Rare rime ice and ground-level ice crystals form across Boise as deep temperature inversion creates perfect conditions for ...

Low visibility could make for slow travel during peak morning hours.

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

Photos from below and above Inversion in the Treasure Valley.