A polar vortex is slated to sweep most of the continental US bringing winter storm warnings and a hazardous freeze to ...
These severe cold events occur when the polar jet stream – the familiar jet stream of winter that runs along the boundary ...
After days of balmy weather, New York City is slated to get buried in snow and then hit with an arctic blast expected to unleash a potentially life-threatening chill. With a frigid polar vortex set to ...