Since the inaugural event two years ago, the Cup and Xfinity series have been affected by inclement weather. After both series’ races were shortened by thunderstorms in 2023, the Cup Series ended 17 laps short of the full distance last year because of rain delays.

The NASCAR Cup and Xfinity Series are racing on the Chicago Street Course this Saturday and Sunday. The NASCAR Cup and Xfinity Series race around Grant Park in Chicago, Illinois.

The NASCAR Cup Series returns to Chicago this weekend for its lone street circuit of the calendar, competing in the third annual Grant Park 165. Find out more on how to watch the Chicago Street Race on Sunday,