A polar vortex event, which creates frigid conditions, is affecting large areas of the US and Europe this week. This marks the season’s 10th and coldest vortex disruption, as Arctic forces push cold air southward.
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A polar vortex event, which creates frigid conditions, is affecting large areas of the US and Europe this week. This marks the season’s 10th and coldest vortex disruption, as Arctic forces push cold air southward.
