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

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

Treasure Valley inversion finally weakening with relief arriving Friday. Cold front and northwest winds will break persistent ...

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

A persistent high pressure ridge over the West Coast is prolonging a temperature inversion that acts like a lid over Baker ...

An Arctic blast of bitter cold is set to hit the eastern half of the country this week as Utah deals with the worst air ...

A rare temperature inversion has flipped Bay Area weather, warming mountain ridges while cold, foggy valleys grapple with poor air quality and low visibility.

There can be long stretches throughout the year, especially during the winter, when it doesn't seem like the clouds want to break up. The lack of sunshine can come from what meteorologists call a ...

Anyone who traveled up to Mount Bachelor and back to Bend over the weekend may have asked: what’s up with the weird weather?

KOIN 6 Chief Meteorologist Josh Cozart explains the temperature inversion seen around Mt. Hood Wednesday afternoon, January 21, 2026.

When a major winter storm is in the forecast, preparation is key. Luckily, there are tried and true cold protection practices ...