Leonard J. Yahr County Park Rainfall ForecastUnited StatesWIWashington CountyLeonard J. Yahr County ParkToday 19 Apr45%Sun 20 Apr65%Mon 21 Apr100%Tue 22 Apr30%Wed 23 Apr55%Thu 24 Apr35%Fri 25 Apr50%Leonard J. Yahr County Park rainfall forecast issued today at 5:04 pm. Next forecast at approx. 7:04 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Milwaukee RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads