Several Illinois and northwest Indiana schools closed or delayed start times on Wednesday as a mix of freezing rain and snow fell across the Chicago area.
By Wednesday morning, dozens of schools reported late openings or full closures due to weather.
A Winter Weather Advisory remained in effect through 12 p.m. for DuPage, Cook, La Salle, Kendall, De Kalb, Kane and Lake counties in Illinois, with a Winter Storm Warning in McHenry County through noon as well.
Ice accumulations of up to a tenth of an inch, plus several inches of snow, were possible before the system was expected to end in the late morning or early afternoon.
The freezing rain and snow made the morning commute slick and treacherous, with drivers warned to use extra caution.
Here's a look at some of the schools announcing closures as part of the winter weather:
ABC Preschool, Sycamore: Closed
Algonquin Lakes Elementary, Algonquin: Opening 2 hours late
Allendale School - Linc, Woodstock: Closed
Anderson Elementary School, St. Charles: Opening 2 hours late
Avon School, Round Lake Beach: Buses running 15 minutes late
Bell-Graham Elementary School, St. Charles: Opening 2 hours late
Brooks Elementary, Dekalb: Closed
Chesterton High School, Chesterton: Opening 2 hours late
Clay Academy, Woodstock: Closed
Cornerstone Christian Academy, Sycamore: Closed
Dekalb High School, Dekalb: Closed
Dist #207-U (Peotone Community Schools), Peotone: Closed
Dist #303, St. Charles: Opening 2 hours late
Dist #427 (Sycamore CUSD 427), Sycamore: Closed
Eisenhower Elementary School, Crown Point: Opening 2 hours late
Genoa Middle School, Genoa: Closed
Genoa-Kingston High School, Genoa: Closed
Hampshire Elementary School, Hampshire: Opening 2 hours late
Hanover Central Middle School, Cedar Lake: Opening 2 hours late
Harvard Junior High School, Harvard: Opening 2 hours late
Homer Iddings Elementary School, Merrillville: Opening 2 hours late
Huntley Middle School, Dekalb: Closed
Kingston Elementary School, Kingston: Closed
Lake Forest Academy, Lake Forest: Opening late at 8:40am
Lincoln Elementary School, Dekalb: Closed