Kishwaukee Gorge South Forest Preserve UV IndexUnited StatesILWinnebago CountyKishwaukee Gorge South Forest Preserve1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAAKishwaukee Gorge South Forest Preserve UV forecast issued yesterday at 2:17 pm. Next forecast at approx. 2:17 pm.Get WillyWeather+ to remove ads