More than 820,000 households are without power and thousands of flights have been cancelled as a huge winter storm hits the United States from the southern Rocky Mountains to New England. At least 180 million people in 37 states - more than half America's population - are affected, according to the National Weather Service. #skynews #weather #storm #usa SUBSCRIBE to our YouTube channel for more videos: http://www.youtube.com/skynews Click here to get Electoral Dysfunction podcast for free: https://podfollow.com/electoraldysfunction Politics at Sam and Anne’s podcast is available for free here: https://podfollow.com/politics-at-sam-and-annes Follow us on Twitter: https://twitter.com/skynews Like us on Facebook: https://www.facebook.com/skynews Follow us on Instagram: https://www.instagram.com/skynews Follow us on TikTok: https://www.tiktok.com/@skynews For more content go to http://news.sky.com and download our apps: Apple https://itunes.apple.com/gb/app/sky-news/id316391924?mt=8 Android https://play.google.com/store/apps/details?id=com.bskyb.skynews.android&hl=en_GB To enquire about licensing Sky News content, you can find more information here: https://news.sky.com/info/library-sales