PITTSBURGH (KDKA) -- An inversion is keeping moisture trapped at the surface, with our continued seasonably cool temperatures. That is a fancy way of saying our weather will not change much tonight or ...

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.

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. 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 ...

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 ...

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 ...

WASHINGTON (7News) — If you checked your air quality app today and saw “moderate” readings around Washington, D.C., you might have wondered how that’s possible on a bright, sunny winter day. The ...

Take a drive up to Bogus Basin during the winter and look out over the Treasure Valley and you may see a haze hanging over Boise and its surrounding cities. But for those below the haze … the view is ...