Major early Spring storm to bring numerous weather hazards from theGreat Lakes, across the Ohio and Tennessee Valleys, the South, Southeastand the Northeast......Heavy snows likely across much of Wisconsin, the U.P. of Michigan,Northern New York State into central to northern New England......Strong cold front to bring much cooler weather Wednesday from the OhioValley into the Lower Mississippi Valley and South......A strong front to move off the Pacific, bringing much cooler temps tothe Paci...