Sierra Vista Municipal-Libby Army Airfield UV IndexUnited StatesAZCochise CountySierra Vista Municipal-Libby Army Airfield1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAASierra Vista Municipal-Libby Army Airfield UV forecast issued yesterday at 12:17 pm. Next forecast at approx. 12:17 pm.Get WillyWeather+ to remove ads