Jose Nieto uses a leaf blower to clear snow from the steps of a sick neighbor during a snowstorm, Friday, Dec. 29, 2017, in Bloomington, Ill. A snow mask and hearing protection allowed him to do his driveway and sidewalks as well. (David Proeber/The Pantagraph via AP)
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Millions face bitter cold, wind chill alerts
More than 140 million people are under wind chill alerts as bitter cold is expected across the US for New Year's Eve. CNN's Allison Chinchar has more.
1:42 • Source: CNN
Winter weather 16 videos
Jose Nieto uses a leaf blower to clear snow from the steps of a sick neighbor during a snowstorm, Friday, Dec. 29, 2017, in Bloomington, Ill. A snow mask and hearing protection allowed him to do his driveway and sidewalks as well. (David Proeber/The Pantagraph via AP)
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Millions face bitter cold, wind chill alerts
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not do in snow 1
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What NOT to do in a snowstorm
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Blaine Webb helps a SEPTA employee shovel out a bus from the snow March 14, 2017 in Spring City, Pennsylvania.
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What makes a snow storm a blizzard
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What is a nor'easter?
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Just what exactly is a 'bomb cyclone'?
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This is what subzero temperatures look like
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Travel tips for winter weather
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In this photo taken on Sunday, Jan. 14, 2018, Anastasia Gruzdeva poses for selfie as the Temperature dropped to about -50 degrees (-58 degrees Fahrenheit) in Yakutsk, Russia. Temperatures in the remote, diamond-rich Russian region of Yakutia have dropped to near-record lows, plunging to -67 degrees Centigrade (-88.6 degrees Fahrenheit) in some areas. (sakhalife.ru photo via AP)
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It's so cold here that eyelashes are freezing
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It snowed in one of the world's hottest places
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Plane Nor'easter
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Plane aborts landing amid ferocious winds
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So just how cold is it?
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What's the difference between freezing rain and sleet?
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People walk through Times Square during a winter storm, February 9, 2017 in New York / AFP / Bryan R. Smith (Photo credit should read BRYAN R. SMITH/AFP/Getty Images)
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This is what thundersnow sounds like
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Is this storm really a blizzard?
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What is lake-effect snow?
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Giant panda's heartwarming snow day
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