Perkins-Prothro Cimarron Ranch Airport UV IndexUnited StatesOKCimarron CountyPerkins-Prothro Cimarron Ranch Airport1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAAPerkins-Prothro Cimarron Ranch Airport UV forecast issued today at 1:18 pm. Next forecast at approx. 1:18 pm.Get WillyWeather+ to remove ads