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A widespread swath of the country, from the northern Rockies to the East Coast, is bracing for a blast of Arctic air that will send temperatures plummeting this week and dropping even further as ...

Arctic air pumped from the north will plunge temperatures across parts of the U.S., with more snow and dangerous conditions forecast.

Map shows US states where 'damaging' Arctic blast will hit first - and more to come DNA suggests this culture contacted Indigenous Americans centuries before European explorers 7 signs that ...

West Michigan’s coldest air mass in six years is on the way next week. So how might this one stack up to the 2019 polar vortex that covered the region?

Arctic air will plunge from the northern Rockies and Great Plains, crossing the Gulf Coast and Midwest on Saturday night and the Eastern Seaboard on Sunday night.

Winter weather is making its presence known across the US as millions of people deal with the onslaught of a long-duration, lake-effect snowstorm that has paralyzed communities downwind of the Grea… ...

And to make matters worse, rounds of arctic air will continue to invade the country and send temperatures tumbling below freezing in cities as far as the Southeast.

Another blast of very cold air is expected to sweep down from the arctic and into the Great Lakes starting Saturday night.

Arctic blast to bring bitterly cold temps to MS. What are the record lows in the state? Mississippi has generally mild winters when it comes to temperatures, but the all-time record lows in these ...

A widespread swath of the country, from the northern Rockies to the East Coast, is bracing for a blast of Arctic air into next week.