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

High pressure in place will contribute to dry, clear skies in the week ahead, while also creating a temperature inversion.

As the planet warms, humid heat waves and extreme rainfall are becoming more common in regions that are usually labeled ...

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

Western Idaho remains locked in stagnant weather with expanding valley fog and temperature inversions creating contrasting ...

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 ...

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 ...

PORTLAND, Ore. (KOIN) – Have you noticed how cold it has been the last few mornings? How about the fog that’s been preventing the morning sunrise from gracing the picturesque sky of Portland? This was ...

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

PORTLAND, Ore. (KOIN) – We are working through a fierce temperature inversion right now, which is going to keep conditions cold and foggy near the valley floor most mornings this week. When we have a ...

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.