A powerful Polar Vortex in the stratosphere brings frigid temperatures to US
The polar vortex's blast of Arctic air from Canada brought the season's coldest weather to the majority of U.S. The vortex is forecast to provide frigid weather as it continues to bring sub-zero temperatures to the Midwest, Mid-Atlantic and plunge deep into the South.
Recent forecasts suggest some Americans might be getting a much-needed break from the freezing temperatures that have gripped ...
People living "basically anywhere from the Rockies eastward" will see extremely cold temperatures over the next several days, ...
A recent study explains how warmer temperatures at the top of the planet destabilize the jet stream and allow colder air to ...
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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