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

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

Rare rime ice and ground-level ice crystals form across Boise as deep temperature inversion creates perfect conditions for ...

Like the tides, the ebb and flow of the low marine clouds along the California coastline is reassuringly timeless. At times the coastal clouds will surge into the North County and give relief from the ...

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 ...

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 ...

Fog, smog, and smoke, their impact on us is determined by an invisible presence in our atmosphere. In the troposphere, the layer of our atmosphere closest to the surface & where most of our weather ...

KNOXVILLE, Tenn. (WATE) — East Tennesseans and visitors to the Smoky Mountains looking to hit the slopes will have to wait a little longer. Ober Gatlinburg announced Friday it is delaying production ...

PORTLAND, Ore. (KOIN) — Weather whiplash will continue for western Oregon and Washington this week. Foggy mornings will remain as afternoon sunshine helps warm temperatures across the region. The ...