Snow was falling in the Mid-Atlantic and New York City on Sunday. The coldest air in several years will descend across much of the country starting Monday, forecasters said.

For the first time in seven years, the National Weather Service issued a Winter Storm Warning for Florida. Here's what that means for Jacksonville.

The snow is likely to fall on Sunday from the Appalachians to New England. New York City may see its largest snowfall in years.

As a winter storm moves through Northeast Florida and Southeast Georgia, some school districts are beginning to announce if classes will resume.