Cold temperatures and winter storm systems continue to sweep across the United States.

A blast of Arctic air will bring temperatures 10 to 20 degrees Fahrenheit below average to all regions east of the Mississippi River. On Monday, the coldest areas will be the northern Plains, the Upper Midwest and the Great Lakes.

By Tuesday morning, isolated record lows are possible in the Northeast, but this air mass is not as cold as the one that produced several record lows last week.

A crew member clears snow during the second quarter of the NFL 2025 game between the Buffalo Bills and the Cincinnati Bengals at Highmark Stadium, in Orchard Park, N.Y., on Dec. 7.

Lauren Leigh Bacho / Getty Images

Cold temperatures will persist through Tuesday and are expected to warm up midweek, before another su

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