"Polar Vortex" Is Upon Us: Arctic Outbreaks To Round Out December
• Zero HedgeIt's almost that time of year when a polar vortex split occurs, displacing cold Arctic air from the Earth's North Pole into Canada and spilling into the Lower 48.
It's almost that time of year when a polar vortex split occurs, displacing cold Arctic air from the Earth's North Pole into Canada and spilling into the Lower 48.
