Flights at Chicago's O'Hare International Airport were experiencing a ground delay on Sunday morning due to the weather until around 10 p.m. On average, flights were being delayed by about 40 minutes, per the FAA. We’re most concerned about lake effect snow affecting mostly parts of Indiana and Michigan to the east of the lake.

By the time everybody wakes up Monday morning, wind chills for the Chicago area will probably be like 10 to 15 degrees above zero,' said a meteorologist.

Yes, it's snowing in Chicago for the Bears' game against the Giants. The snow didn't appear to be sticking to the field, but a lot of players were wearing long sleeves and were bundled up on the sideline.

The Chicago area will get its first taste of winter this weekend, with "intense bands" of lake-effect snow and low visibility expected