This fog is forming because a strong inversion is in place, trapping cold air and moisture near the ground. Valley locations ...

Going into the weekend the Treasure Valley is going to be “staring down an inversion” — which might as well be a four-letter ...

As the inversion strengthens, colder air will pool in the valleys, leading to below-normal temperatures and a higher chance ...

Dense Fog Advisory issued for western Idaho's Treasure Valley as strengthening inversions trap cold air and create hazardous ...

Boise broke two temperature records in the days leading up to Christmas, and forecasters with the National Weather Service’s local office said another could be tied on Christmas Day as unseasonably ...

A pilot arrested for allegedly operating under the influence crashed near the Boise Airport, hitting a light pole and ...

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

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

It didn't take long for air quality to plummet across the Wasatch Front and surrounding regions from the latest inversion ...

A slow, quiet weather pattern stays in place this week as high pressure keeps us dry but stuck under fog and hazy.

A construction training course held by the Idaho Transportation Department, Idaho Department of Labor and Baker Technical ...

A Boise woman was convicted on Friday for a misdemeanor charge of resisting, obstructing, and-or delaying law enforcement ...