It's the first day of meteorological winter, and right on cue we're tracking Winter Storm Chan that will bring another blast of snow and ice to the Northeast on Tuesday. Meteorologist Mike Bettes has the details: | The Weather Channel

Join meteorologist Jordan Steele on The Weather Channel as he reports on the lake-effect snow impacting the Great Lakes region and tracks the next winter storm moving in. You can also download our TV Streaming app to watch live: streamtwc.com | The Weather Channel

With the help of satellites, tsunamis can now be measured from space. This will help protect coastal communities in the future. | The Weather Channel