Mumm Field Rainfall ForecastUnited StatesWIRock CountyMumm FieldToday 18 Apr80%Sat 19 Apr25%Sun 20 Apr65%Mon 21 Apr95%Tue 22 Apr25%Wed 23 Apr45%Thu 24 Apr35%Mumm Field 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 Milwaukee RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads