CALENDAR WATCH
• Rockin’ on the Mon inaugural Riverfest, Noble J. Dick Aquatorium, 200 Railroad St., Monongahela. Gates open at 4 p.m. Admission is $10. Tickets can be purchased at the gate or at eventbrite.com. The schedule includes: 2:30 p.m., Day One; 4:30 p.m., Broom; 6:30 p.m., Gene the Werewolf; 8:30 p.m., Commonheart.