A winter storm warning for Atlantic, Camden, Cape May, Cumberland, Gloucester, Salem and southeast Burlington runs until 1 a.m. Tuesday. The National Weather Service’s forecast calls for snow to end around 1 a.m. Tuesday in the Atlantic City area and an hour later in Cape May County.

Light snow is possible later in the morning and into the afternoon on Monday, mainly for New Jersey, New York City, and Long Island, the National Weather Service said.

Several states issued snow-related emergencies after an Arctic blast swept through parts of the central and eastern United States.