The National Weather Service says that a second round of snow of a couple of inches is possible in the Chicagoland area Saturday evening into Sunday.
A hazardous weather outlook was issued for portions of north-central and northeast Illinois early Saturday morning.
The outlook covers Lake, McHenry, Cook, Winnebago, Boone, Ogle, Lee, DeKalb, Kane, DuPage, LaSalle, Kendall, Grundy, Kankakee, Livingston, Iroquois and Ford counties.
The National Weather Service (NWS) said snow accumulations of one to three inches are expected.
The snow will develop in the evening and taper off early Sunday morning.
Slushy accumulations are likely on some roads, bridges and overpasses, the NWS said.
Scattered snow showers are possible Sunday afternoon and evening into Monday, bringing light dustings and reduced visibility, the NWS said.
The northern Illinois area was under a winter weather advisory earlier this week. Almost 10 inches of snow fell in certain areas of McHenry County.
Snowfall reports from the NWS showed 9.6 inches of snow had fallen between Bull Valley and Woodstock Thursday into Friday and 9.5 inches was reported northwest of Woodstock.
In Lake County, Antioch reported 6.5 inches of snowfall and Lake Zurich and Mundelein saw six inches of snow.