Drivers who parked overnight on 107 miles of certain main streets​ only got warning flyers early Sunday morning. On Monday morning, there will be no such luck.

Because of the Thanksgiving holiday weekend, the Chicago Department of Streets and Sanitation issued warnings instead of towing any cars that violated the ban early Sunday morning.

Monday is the first day Chicago’s winter overnight parking ban is officially in effect. From now until April 1, the parking ban is enforced on pre-designated streets, regardless of snow on the ground,