before weather caused a delay around 5:30 p.m. The NASCAR XFinity Series raced in The Loop 121 on Saturday at 4 p.m. The National Weather Service issued a Flash Flood Warning for Cook County, along with Flood Advisory for Cook, Lake and DuPage counties.
After being postponed Saturday due to weather, the NASCAR XFinity Series will no longer resume, NASCAR said in a statement after the weather didn't quite clear up on Sunday morning.
