Another big weekend of racing begins today at the Iowa Speedway, in advance of Saturday’s NASCAR Infinity Series U.S. Cellular 250.

Horsepower Hour will get things started tonight at 5:30 with Todd Collins on KIX 101.1 with the K&N Pro Series Casey’s General Store 150 tomorrow night.

Saturday the U.S. Cellular 250 begins at 4:20, with coverage beginning at two on KIX 101.1

Sunday it will be the Overton’s 400 at Pocono, with pre-race coverage at 12:30 on KIX 101.1

And let’s not forget racing tomorrow night at Marshalltown Speedway, with hot laps getting underway at 7:00 p.m.