Among non-national touring Dirt Late Model special and sanctioned events rained out, postponed or cancelled July 17-20 (among other schedule changes); rescheduled date included unless no makeup date was immediately announced:

Southern Nationals: With Saturday's Schaeffer's Southern Nationals event at Screven Motor Speedway in Sylvania, Ga., cancelled, the series shifted its event to Cochran (Ga.) Motor Speedway. The race will pay $7,553-to-win.

WCS: Friday's Structural Buildings WISSOTA Challenge Series action at Gondik Law Speedway in Superior, Wis., was cancelled because of air quality issues from Canadian wildfires.

Iron-Man: Friday’s Valvoline American Late Model Iron-Man Series event at Moler Raceway Park in Williamsburg, Ohio, rained out.

Editor's note: Updates with addition of Cochran event.