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

Like most of Idaho, Boise is kicking off February with unseasonably warm weather. According to the National Weather Service, ...

Residents awoke to a dense layer of fog blanketing the Treasure Valley on Thursday. Experts say a weather event known as an inversion is to blame for the misty morning — and it’s not going away ...

Dense fog developed overnight Wednesday, stuck around Thursday morning and is expected to redevelop into Friday, leading to low visibility for the late-week morning commutes. In some spots, visibility ...

As a cold front sweeps through Northeastern Oregon, it brings with it brisk northwest winds that could disrupt the persistent low clouds blanketing the region's valleys. This article explores the ...

Boise’s location in a valley often causes it to experience inversions, but the current one has been unusually long. The inversion even caused Treasure Valley residents to miss out on the beauty of ...