West Des Moines Rainfall ForecastUnited StatesIAPolk CountyWest Des MoinesToday 19 Apr10%Sun 20 Apr100%Mon 21 Apr90%Tue 22 Apr45%Wed 23 Apr30%Thu 24 Apr65%Fri 25 Apr55%West Des Moines rainfall forecast issued today at 6:04 pm. Next forecast at approx. 8:04 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Des Moines RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads