High altitudes are cooler mainly because of air pressure. But an inversion layer, which has been setting up a lot this August ...

Happy Sunday, Utah! Calm weather conditions are expected through Sunday and the workweek as high pressure continues to build over our region.

Thanksgiving is a time for gratitude. But in the Treasure Valley, it’s also a time for annoyance: It marks, unofficially and approximately, the start of inversion season. And indeed, inversion season ...

Add Yahoo as a preferred source to see more of our stories on Google. Boise's location in a valley often causes it to experience inversions, but the current one has been unusually long. The inversion ...

Drive up to Bogus Basin right now and look out over the Treasure Valley; you’ll see a haze hanging over Boise and its surrounding cities. But for those below the haze … the view is not so interesting.

Out east the buzzword is “polar vortex,” but around here, the word that can mean cold is “inversion,” and it makes its return to the weather forecast this week. Usually when you go up in the ...