Colorado will see its coldest temperatures of the winter as a mass of cold air descends on the state from the Artic. But despite the bitter cold, this weather event is not a polarvortex.
The Arctic air mass will be in Colorado Friday afternoon, but the effects of the polarvortex won't be fully felt until after the sun goes down. Snow will come into the state's high country in ...
And if the polarvortex is to blame. First, a quick refresher on the polarvortex. The polarvortex is a region of very strong winds that form a circle around the North Pole. The vortex ...
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