BELOIT, Wis. — Continuous rain and saturated grounds have forced cancellation of both Wisconsin USAC AMSOIL Sprint Car National Championship events this weekend on June 22, at Wilmot Raceway and on June 23 at Angell Park Speedway.
Wilmot has received overnight rainfall with a forecast calling for thunderstorms on Saturday night. Angell Park has already received 4.7 inches of rain with more precipitation continuing throughout the day Saturday.
The USAC AMSOIL Sprint Car National Championship season continues next Friday-Saturday, June 28-29, for Top Gun Weekend at Illinois’ Macon Speedway.