polar vortex, arctic blast

A polar vortex dipping down from Siberia will bring a cold front with frigid temperatures to nearly 300 million Americans.
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 slated to sweep most of the continental United States bringing a hazardous freeze to millions of Americans ...
Start your day with the latest weather news. After a brief pause in the arctic air during the end of the workweek, a series ...
Saturday morning, the arctic front pushed through the region. While it may not feel super cold yet, trust us, it's on its way ...
Snow is expected to taper off around Denver by the early afternoon, while temperatures will remain well-below freezing ...
The blast of arctic air will cause temperatures to drop into the teens and 20s in North Texas ahead of snow chances Monday ...