Pecatonica Bottoms Nature Preserve UV IndexUnited StatesILWinnebago CountyPecatonica Bottoms Nature Preserve1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAAPecatonica Bottoms Nature Preserve UV forecast issued today at 2:18 pm. Next forecast at approx. 2:18 pm. UV IndexGet WillyWeather+ to remove ads