While inversions are common in the Treasure Valley, this one has lasted an unusually long time. What’s going on? When will it end?

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

The bottom line? Our stubborn inversion setup will remain in place to start out the workweek with our air quality improved ...

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

Lack of atmospheric circulation will trap pollutants near the surface Likely to have air quality worsen through the week A slight blocking pattern is setting up from a ridge of high-pressure that will ...