Oakbrook Park Rainfall ForecastUnited StatesNEDouglas CountyOakbrook ParkToday 19 Apr10%Sun 20 Apr95%Mon 21 Apr65%Tue 22 Apr35%Wed 23 Apr35%Thu 24 Apr70%Fri 25 Apr55%Oakbrook 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 Omaha RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads