This weekend, five Texas Panhandle communities along Highway 83 will host a first-of-itskind, four-day, family-friendly festival. The event has received recognition all the way down in Austin, where the Texas Senate passed a proclamation declaring Aug. 3 (8/3) Highway 83 Day. Canadian, Wheeler, Shamrock, Wellington, and Childress have each scheduled dozens of events from Thursday, Aug. 1 through S…