This Saturday, NASCAR is hosting three races simultaneously: the Cup Series at World Wide Technology Raceway near St. Louis, the Xfinity Series at Portland International Raceway, and the Craftsman Truck Series at the same venue as the Cup race.

At World Wide Technology Raceway, there’s an 88% chance of rain during Cup qualifying with a high of 67 degrees. The garage opens at 9:30 a.m., with Cup practice scheduled from 9:30-10:15 a.m., followed by qualifying from 10:15-11:30 a.m. The Truck race will start with a high of 72 degrees and a 55% chance of rain, kicking off at 1:30 p.m., covering 200 miles in 160 laps.

Meanwhile, in Portland, Oregon, the weather is expected to be partly cloudy with a high of 66 degrees and only a 3% chance of rain during Xfinity qualifying. The garage opens at 11:30 a.m., with Xfinity practice scheduled from 11:30-11:50 a.m., followed by qualifying from 12-1 p.m., and then the Xfinity race begins at 4:30 p.m., consisting of 75 laps covering 147.75 miles, which will be broadcast on FS