A Winter Storm Watch has been issued for the Baltimore area from Wednesday night through late Thursday.
National Weather Service is warning of snow accumulations of 5 inches or more, and total ice accumulations of a quarter-inch or more.
Snow will begin to fall sometime between 2 a.m. and 6 a.m., heavy snow is possible through midday.
How fast that change to rain takes place will determine how much snow accumulates, according to Fox 45.