A fierce winter storm has hit the east coast of the United States, with heavy snowfall and high winds closing schools and cancelling thousands of flights. A blizzard warning has been issued to millions of people in New York City telling them to stay at home. The National Weather Service says 30 to 60 centimetres of snow is possible in many areas. #NewYorkCity #Weather #Snow #NYC #Channel4News | Channel 4 News

Heading into the busy holiday week, two storms are expected to bring heavy rain and snow to the West Coast, and the danger from the major storm that hammered the East Coast isn’t over yet. Rob Marciano has the forecast. https://trib.al/vjS3jiy | ABC World News Tonight with David Muir

Here's the forecast evolution of our eastern U.S. storm through Tuesday morning. Heavy rain and severe weather move up the east coast on the warm side ahead of the front, while colder air brings heavy wet snow with lake-effect enhancement on the cold (west) side of the storm. | U.S. National Weather Service (NWS)