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Rare polar vortex split to freeze millions of Americans - chilling path of severe weather event mapped
Forecasters warn that a split polar vortex is set to bring a 'large supply of cold air' to North America in mid-February as a ...
Polar vortex maps show where arctic blast is set to freeze the U.S. as far as the Deep South
A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...
MLive29d
Polar Vortex showing on weather map, will grip Michigan next week
Also, the Polar Vortex very often gets disrupted from being a nearly perfect circular shape to having lobes of the circle break off and shift south. That’s the case of the Polar Vortex ...