Treasure Valley inversion remains locked in place through Thursday with valley temps near 31 degrees. Brief relief possible ...

Final night of Treasure Valley inversion before Friday cold front ends persistent pattern. Sunny weekend ahead with ...

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

For those hoping to get relief from the inversion, you’ll have to wait until at least early next week, according to the ...

As the cool air sinks, the warm air rises over the top and traps the cold air below. If you travel from downtown Boise to the ...

With warmer spring temperatures comes a higher chance of severe weather, and that was the case on Friday, May 16, as the forecast called for a 50% chance of rain with the potential for severe ...

For over a week, an inversion has trapped pollutants in the Salt Lake Valley. Finally, meteorologists say clean air is coming ...

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 ...

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

Oregon’s temperature inversion continues as stagnant air, fog, and chilly temperatures remain across much of the Pacific ...