Oak Lake Rainfall ForecastUnited StatesWIIron CountyOak LakeToday 18 Apr80%Sat 19 Apr20%Sun 20 Apr10%Mon 21 Apr75%Tue 22 Apr30%Wed 23 Apr50%Thu 24 Apr20%Oak Lake rainfall forecast issued today at 1:04 pm. Next forecast at approx. 3:04 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Duluth RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads