Ward Swartz Decatur Woods State Natural Area UV IndexUnited StatesWIGreen CountyWard Swartz Decatur Woods State Natural Area1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAAWard Swartz Decatur Woods State Natural Area UV forecast issued yesterday at 1:18 pm. Next forecast at approx. 1:18 pm.Get WillyWeather+ to remove ads