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 top of Bogus Basin Road, you will see the temperature rise instead of fall ...

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

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

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 ...

Chief Meteorologist Rachel Garceau explains when the inversion is expected to lift across the Treasure Valley, and cold ...

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

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

Add Yahoo as a preferred source to see more of our stories on Google. Residents awoke to a dense layer of fog blanketing the Treasure Valley on Thursday. Experts say a weather event known as an ...