The bottom line? High pressure ridge continues to build with declining air quality in northern valleys but rebounding ...

A long stretch of humid heat followed by intense thunderstorms is a weather pattern historically seen mostly in and around ...

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 ...

Expect little to no rain as strong high pressure dominates our weather pattern for the next week or two. Day-to-day conditions are likely going to be very similar -- We’ll start out with some areas of ...

ROCKTON (WREX) — Smoke from the smoldering Chemtool fire in Rockton may stay closer to the ground over the next few nights thanks to temperature inversions setting up. While inversions usually lead to ...

The bottom line? A big ridge of high pressure sets up shop across the western U.S. leading to inversion haze, bad air quality ...

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.

Normally, as you go up into the atmosphere, temperature decreases with height. But this is not always the case. The atmosphere is made up of many different layers that have different characteristics.

LANSING, Mich (WLNS) — Michiganders are used to the gray, cloudy skies of winter — but do you know why it stays this way for so long? It is a phenomenon called an inversion. Most of January had a ...