Webster City Rainfall ForecastUnited StatesIAHamilton CountyWebster CityToday 18 Apr75%Sat 19 Apr10%Sun 20 Apr75%Mon 21 Apr75%Tue 22 Apr40%Wed 23 Apr30%Thu 24 Apr35%Webster City rainfall forecast issued today at 5:04 am. Next forecast at approx. 7:04 pm.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