This blast of cold weather is due to activity of the polar vortex.
Cities across the U.S. are bracing for cold temperatures as a polar vortex arrives, bringing temperatures down to much below ...
The polar vortex is a large area of low pressure, winds, and cold air surrounding both of the Earth’s poles, according to the ...
People living "basically anywhere from the Rockies eastward" will see extremely cold temperatures over the next several days, ...
A series of cold fronts the last few weeks has kept Florida downright chilly, as another winter storm starts to take aim this ...
With Arctic air in place (potentially highs in the 20s and 30s), any moisture that develops could translate to a winter ...
A series of disturbances in the atmosphere is sending the polar vortex south (again) next week with a burst of even colder ...
It's going to get cold in Tennessee. Meteorologists predict freezing temperatures for much of the state. Here's the latest.
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