NEW YORK - As a winter storm threatens to bring snow and colder air to parts of the Northeast and Mid-Atlantic, meteorologists are once again talking about the polar vortex — a powerful atmospheric ...
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How the polar vortex is freezing much of the US
Behind the disruption lies a powerful atmospheric force that shapes how Arctic cold escapes south. The BBC reports that more than 160 million Americans are expected to be affected by the current ...
IMD Director General M Mohapatra cautioned that intense thunderstorms, lightning and hail can be expected in April, urging people to remain cautious.
The polar vortex is a large area of cold, spinning air that sits near the North Pole and exists year-round. When it weakens or shifts, Arctic air can spill south, increasing the risk of snow and ...
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