These severe cold events occur when the polar jet stream – the familiar jet stream of winter that runs along the boundary ...
This blast of cold weather is due to activity of the polar vortex.
It's going to get cold in Tennessee. Meteorologists predict freezing temperatures for much of the state. Here's the latest.
A look at some of today's top trending headlines including the latest updates on the Gaza ceasefire deal, polar vortex and ...
Denver is soldiering through a blast of freezing cold and snow Saturday morning, as winter weather generated by a polar vortex continues to hit the Front Range. National Weather Service meteorologist ...
A lobe of the polar vortex will arrive in the United States this weekend, bringing the lowest temperatures in years and snow ...