Dubuque Regional Airport Rainfall ForecastUnited StatesIADubuque CountyDubuque Regional AirportToday 17 Apr60%Fri 18 Apr35%Sat 19 Apr15%Sun 20 Apr60%Mon 21 Apr75%Tue 22 Apr30%Wed 23 Apr35%Dubuque Regional Airport rainfall forecast issued today at 12:04 pm. Next forecast at approx. 2:04 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Quad Cities RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads