If you're planning to go out on New Year's Eve, you may want to keep an eye on the forecast.
Much of northern Illinois is under a winter weather advisory from 4 p.m. Tuesday until 10 a.m. Wednesday, according to the National Weather Service. The advisory area includes the following counties: Lake, McHenry, Cook, DuPage, Kane, Boone, Ogle, DeKalb and Winnebago.
Northern Illinois could see snow Monday evening through Thursday, according to the National Weather Service.
Up to an inch of snow is forecast for Monday night into Tuesday. The heavier snow is forecast to fall from Tuesday evening into Wednesday morning, with 3 to 5 inches of snow expected.