A blizzard warning is in effect from midnight Monday until midnight Tuesday for southern Fairfield County, southern New Haven county, southern Westchester county, and metropolitan New York City and New Jersey, according to the National Weather Service.
Heavy snow and blizzard conditions may occur. Snow may mix with or change to sleet or rain late Tuesday morning into Tuesday afternoon. Snow accumulations maybe 12 to 20 inches. The snowfall rates could be two to four inches per hour.