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What is a polar vortex? And what does it mean for us next week?
As its name implies, the circumpolar vortex is a counterclockwise-spinning (northern hemisphere) swirl of super-cold air ... they’re both in synch (note the blue/green in the images above ...
Hosted on MSN25d
What is a polar vortex? And what does it mean for New England next week?
As its name implies, the circumpolar vortex is a counterclockwise-spinning (northern hemisphere) swirl of super-cold air ... they’re both in synch (note the blue/green in the images above ...