Heavy snow expected in Chicago area beginning tonight and through Wednesday morning with 6 to 12 inches accumulation. Blizzard conditions expected Tuesday night.   
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Chicago-oriented Travel Times (mins.)
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Heavy Congestion (0 - 15 mph)
Medium Congestion (15 - 35 mph)
Light Congestion (35 - 55 mph)
Uncongested (55 mph)
Unknown Congestion
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Travel times updated: IDOT 3 minutes ago, Illinois Tollway 2 minutes ago, Skyway 3 minutes ago

                       
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Mon Feb 08 23:47:52 CST 2010