Olson Lake Rainfall ForecastUnited StatesWIBayfield CountyOlson LakeToday 18 Apr85%Sat 19 Apr10%Sun 20 Apr5%Mon 21 Apr70%Tue 22 Apr25%Wed 23 Apr40%Thu 24 Apr25%Olson Lake rainfall forecast issued today at 7:04 pm. Next forecast at approx. 9:04 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