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

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

KOIN 6 Chief Meteorologist Josh Cozart explains the temperature inversion cooling trend and wind chill factors that move into ...

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 ...

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

Treasure Valley inversion strengthens as stratus deck expands across region. Valley temperatures stuck in 30s while mountains ...

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

Our latest storm system departed last night and stabilized our atmosphere today. In fact, it was too stable over the eastern sections. Here, a strong temperature inversion which shows up on the skew-t ...

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

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 ...

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