Sioux Gateway Airport (Colonel Bud Day Field) UV IndexUnited StatesIAWoodbury CountySioux Gateway Airport (Colonel Bud Day Field)1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAASioux Gateway Airport (Colonel Bud Day Field) UV forecast issued yesterday at 1:17 pm. Next forecast at approx. 1:17 pm.Get WillyWeather+ to remove ads