 The WHIO Weekend Preview with what's happening around the Miami Valley. Here's Chris Hartley. What's up, Miami Valley? Here's what's happening. The Montgomery County Fair is happening this week over at the Montgomery County Fairgrounds. Rides, games, lots of fair food and more. Fair's going to run through July 13th. How about a summer pool party? Eastview Rec's going to be hosting an adult pool party in Riverside. That's going to be on Saturday night. $10 to get in. You can bring your own alcohol, drink poolside, barbecue pulled chicken served as the main dish.