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 ...

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.

Over the last week, multiple prescribed burns have taken place across western Montana. With those ongoing, you may have noticed a slight haziness to the sky -- it's the result of an inversion. So what ...

LITTLE ROCK, Ark. — When we get higher in the atmosphere temperatures normally decrease, with the ground acting as a heat source. When it comes to temperature inversion the opposite is true. We find ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. SAN DIEGO — If you’ve noticed an increase in ...

SOUTH LAKE TAHOE, Calif. — An inversion has formed at Lake Tahoe. Tahoe’s mountaintops are peaking out above the inversion layer Friday morning. Inversions are stable air masses where cooler air is ...

SAN FRANCISCO (KPIX 5) - That wasn't a filter over the San Francisco Bay today, that was particulate matter clogging the skyline. "It's very bad and troubling since there are no forest fires - you can ...

FORT WAYNE, Ind. (WANE) — With freezing rain in the forecast, it might leave you wondering why we’re going to see freezing rain instead of normal rain. What about sleet? How is that different from ...