Polar vortex promises more historic cold in eastern US on Friday – Washington Post (blog)

Polar vortex promises more historic cold in eastern US on FridayWashington Post (blog)Friday morning promises an icy chill as Arctic air surges into the eastern United States. The cold snap is taking aim at long-standing records from Boston to Miami. It could prove to be the coldest morning of the season for many parts of […]



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