Thunderstorms are in the forecast for parts of the River Valley this weekend — but as locals know, the weather can change quickly this time of year. Before heading out, it’s always a good idea to double-check event pages or organizers for updates. Rain or shine, there’s still plenty happening around the River Valley this Friday through Sunday.

One of the bigger community events of the weekend returns to downtown Lavaca with vendors, food trucks, games, live music, and family fun throughout the day.

Downtown Greenwood kicks off summer with live music, food trucks, bounce houses, and community fun from 5–9 PM.

Comic fans can check out vendors, collectibles, cosplay, and pop culture fun at the Wyndham Hotel in Fort Smith.

Fresh produce, baked goods, local makers, and a great way to kick off the weekend downtown.

Looking for a free family outing? The museum is hosting a special summer event with activities and programming for kids.

Thinking about adding a furry friend to the family? Petco in Fort Smith will be hosting pet adoptions during the day.

Early risers can hit the trails for the 6th Annual Run for the Girls 5K at Greg Smith River Trail.

Friday night features Diary of a Lost Girl silent film screening, while Sunday wraps up with the Around the World: The 2026 Summer Dance Expo in Van Buren.

👉 See even more events happening this weekend: Visit the full events calendar at RiverValleyLocal.com/events and double-check details before heading out in case weather impacts schedules.