According to the National Weather Service, a polar vortex will impact most of the country this weekend, here is what you need ...
These severe cold events occur when the polar jet stream – the familiar jet stream of winter that runs along the boundary ...
An arctic front will sweep across Texas, bringing freezing temperatures and snow chances, NOAA reports with impacts expected ...
A polar vortex is slated to sweep most of the continental United States bringing a hazardous freeze to millions of Americans ...
With an arctic blast on the way, Texas officials want to make sure people understand weather conditions are about to change.