Big Eau Pleine Reservoir Rainfall ForecastUnited StatesWIMarathon CountyBig Eau Pleine ReservoirToday 18 Apr95%Sat 19 Apr40%Sun 20 Apr25%Mon 21 Apr85%Tue 22 Apr25%Wed 23 Apr50%Thu 24 Apr30%Big Eau Pleine Reservoir rainfall forecast issued today at 8:05 pm. Next forecast at approx. 10:05 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Green Bay RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads