Chicago winters and your vehicle.
From December through March, Chicago sees regular sub-zero wind chills, heavy snow accumulation, and black ice events that cause battery failures, flat tires from potholes, and vehicles sliding off roads. Chicago has some of the worst urban potholes in the US — winter freeze-thaw cycles destroy pavement and routinely cause tire blowouts and bent rims. A roadside kit with jumper cables, an ice scraper, and a tow strap is essential for any Chicago driver.