 Video from WZM-TV in southwest Michigan shows heavy snow falling in that area on Tuesday. Video from TV stations in areas of Illinois and Wisconsin that are along Lake Michigan also showed snow falling on Tuesday. More cold and wintry weather is in the forecast for much of the United States, according to the National Weather Service, on Wednesday. Temperatures well below freezing are expected on Wednesday across much of the central slash northern plains, Midwest, Great Lakes, and Ohio slash Tennessee. Valleys of the NWS says the frigid temperatures will likely expand east to southeastern and mid-Atlantic states on Thursday.