Millions of people across the U.S. will experience subzero or below-average temperatures in the coming days as a polar vortex coming from Siberia will usher in a new cold front. The Rockies ... the ...
According to the NWS, the Arctic polar vortex is a powerful band of west-to-east winds that develops in the stratosphere, ...
An Arctic blast is forecast to bring more frigid weather to Texas over the MLK holiday weekend. Here's how cold it could get by region.