A clipper system will bring snow across parts of the Midwest and South today, eventually spreading into the Northeast by tomorrow. Although it is not expected to be as significant as recent storm systems, some moderate to locally heavy snow cannot be ruled out before the system moves away.
Today, rain is expected along the Southeast Coast from southeastern Virginia into the Florida Panhandle. A mix of rain and snow is expected from the Delmarva Peninsula through western and central North Carolina to southeastern Alabama. Snow is possible across much of the Midwest and into the Southern Appalachians and Tennessee Valley, spreading into the Mid-Atlantic, Central Appalachians, and interior Northeast by this afternoon. The heaviest snow should be in the Ohio Valley and the Central Appalachians during the day today.
Tonight, rain should move off the Southeast Coast but persist in South Florida. A mix of rain and snow is possible along the Mid-Atlantic Coast with snow spreading northward across much of New York and Southern New England. The heaviest snow tonight should be in eastern Pennsylvania, northern New Jersey, southeastern New York, and Southern New England. Snow in the Midwest will begin to transition to lake-effect snow tonight as the area of low pressure with this system moves east.
Tomorrow, snow will spread across New England. Snow will begin to taper off to snow showers across the Midwest and Mid-Atlantic. The heaviest snow will move into Northern New England tomorrow night into Wednesday morning, with lingering lake-effect snows continuing through the end of the week.
Snowfall amounts over six inches can be expected in several pockets throughout New England, New York, the Appalachians, and the Ohio Valley. Some cities that stand to get between six to ten inches of snow through Wednesday morning include Worcester, Massachusetts, and Columbus, Ohio. Five to eight inches of snow is possible in Hartford, Connecticut; Johnstown, Pennsylvania; and Dayton and Cincinnati, Ohio. In the South, Snowfall amounts will generally be around one inch in areas that do get snow, with some areas picking up one to two inches in higher elevations including Knoxville, Tennessee.
Very chilly temperatures can be expected over much of the Central and Eastern U.S. throughout the week ahead after this system moves through.
Source: http://www.cattlenetwork.com