Good Thursday morning. An even colder blast of arctic air on the way. >> And Al's got new details on the next winter storm. It is January 29th. This is today. The big chill. >> I've got four layers on on top, three layers on on bottom. I've got heated gloves. More Americans bundling up with brutal cold tightening its grip on a huge swath of the country. Alerts stretching all the way to South Florida. Al's got everything you need to know about the deep freeze and a nasty noraster this weekend. Prior confront ...