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What's All of This Talk About the Polar Vortex?
01:1930 Seconds to Know: Sleet vs. Freezing Rain
00:42What Makes a Storm a Nor'easter?
00:42What Is El Niño and Why Should We Care?
00:43What Is Lake-Effect Snow?
00:43Eight Weird Things That Have Shown Up on Weather Radar
00:35Watch Out Polar Vortex: Bombogenesis Is Here
00:43Storm Danger: What Is a Derecho?
00:43Why European Forecasts Are Generally More Accurate
00:39Why we can’t stop watching natural disasters on TV
02:14How to make an emergency go bag
01:08How to prepare for and cope with a power outage
01:55Bracing for Hurricane Michael: How to save your home from floods
01:11Two journalists killed covered Alberto storm
01:31BETTER's winter survival guide
04:49A better way to melt ice
01:26Cold hands? No problem. Try these DIY hand warmers.
01:235 better ways to winterize your car
01:40The better way to fall on ice
00:3645 million people under winter weather advisories
01:34
NBCNews.com
Why Is it So Darn Cold?
01:08NBC's Bill Karins explains why it's so cold across the northern United States.Dec. 15, 2016
UP NEXT
What's All of This Talk About the Polar Vortex?
01:1930 Seconds to Know: Sleet vs. Freezing Rain
00:42What Makes a Storm a Nor'easter?
00:42What Is El Niño and Why Should We Care?
00:43What Is Lake-Effect Snow?
00:43Eight Weird Things That Have Shown Up on Weather Radar
00:35
NBC News Channel
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NBC News NOW
NBC News NOW
NBC News NOW
