CALENDAR WATCH

• Open house, McKeesport Model Railroad Club, 2209 Walnut St., McKeesport, 12:30 to 6:30 p.m. Donation is $5 for adults ages 18 and older; $3 for children 5 to 17. U.S. military members (with ID), uniformed Scouts and first responders are admitted free.

• Fundraiser to benefit Alzheimer and dementia awareness, Country Custard Cottage, 1503 Mars Hill Road, Sutersville, 1 to 6 p.m.

• Rostraver Township Lions barbecue, Howard Hanna Simon Real Estate Services parking lot, 1751 Rostraver Road, Rostraver Township, 11 a.m. to sellout. Meals are $10 for chicken or pork steaks, $15 for a half-rack and $25 for a full rack of ribs. All dinners include the choice of applesauce or baked beans, along with a dinner roll, dessert and a drink. Ribs and pork steaks are limited, so preorders are recommended by 7 p.m. today by calling or texting Lion Bob Mesher at 724-3235458. Customers are asked to preorder three or more dinners.

• Let’s Explore Math! WQED-Inquire Within, Carnegie Free Library of McKeesport, 1507 Library Ave., 10 a.m. Register at 412-672-0625 or at www.mckeesportlibrary. org.

• Trap shoot, Rostraver Sportsmen’s and Conservation Association, 539 Cedar Creek Road, Rostraver Township, 11 a.m.

• Young Adult Book Club, Monongahela Area Library, 813 W. Main St., 1 p.m.