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

Breathe easy—and see clearly. Learn how winter inversions can quietly wreak havoc on your eyes and discover simple, ...

Inversion conditions continue to develop, with a ridge of high pressure getting stronger across the western United States as ...

With that, an inversion will form with air stagnation, so be on alert for air quality alerts this week. Winds will also be ...

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

There’s a particularly mucky inversion plaguing Salt Lake City this week, and it may not clear out until at least Saturday, when a weather system is expected to move in and break up the smog. Salt ...

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

One good thing about Santa Ana winds: They really clear the air. During the first weekend of November, a shroud of stagnant, hazy air draped the L.A. Basin, obscuring the local mountains and even ...