How climate instability may be disrupting the polar vortex
These severe cold events occur when the polar jet stream – the familiar jet stream of winter that runs along the boundary ...
A polar vortex is coming toward the U.S. Here’s how it will impact Utah
The polar vortex is expected to reach the Utah-Idaho border sometime in the late afternoon and evening Friday as it continues ...
Arctic system brings single-digit wind chills through Wednesday | Weather Impact Alert
Saturday morning, the arctic front pushed through the region. While it may not feel super cold yet, trust us, it's on its way ...
Colorado weather: Front Range feels brunt of arctic cold and snow surge
Snow is expected to taper off around Denver by the early afternoon, while temperatures will remain well-below freezing ...