Chicago's winter overnight parking ban begins this Sunday, and is in effect through April 1. The parking ban is enforced regardless of snow on 107 miles of main streets through the city from 3 to 7 a.

Two days of bitterly cold temperatures are expected this week in the Chicago area, with predicted wind chills of between -25 and -30 degrees Monday night into Tuesday morning in some spots.

Picture this: It's the dead of winter in Chicago, with a cold weather advisory in place, wind chills as low as -30 -- and your car won't start. Hopefully this isn't a familiar scene. But according ...