Much of the nation east of the Rocky Mountains is hunkered down for what could be the worst winter storm of the season.
Rising Arctic temperatures and melting sea ice could be causing cold air to flow into the Northern Hemisphere. But not all ...
The sudden blast may come as a shock to many Americans after a mostly mild start to winter, but that warmth may be partly ...
A crippling winter storm that could paralyze parts of the Southern and Central U.S. this weekend, and some of the effects ...
The polar vortex is a large area of low pressure and cold air surrounding both of the Earth’s poles. It ALWAYS exists near ...
Strong winds, frigid temperatures, and snowfall moved across several states during the course of the last few days, and for many, this latest storm marked the first impactful snow of the season.
The polar jet stream, which is affected by the polar vortex above it, has become quite wavy, allowing Arctic air to ...
Meteorologists warn that a stretched polar vortex could bring severe winter weather to much of the United States.