US weather: Record low temperatures ‘threaten 110 million Americans’ with risk of hypothermia 'in a matter of minutes'

Life-threatening temperatures across the United States and a polar vortex in the Midwest is set to impact nearly 110 million Americans this week. The extreme cold and record-breaking temperatures are blasting a swathe of states spanning from North Dakota to Missouri and into Ohio after a powerful snowstorm pounded the region earlier this week. One of those polar vortex pieces is responsible for the subzero temperatures across the Midwest this week.

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