J Maddock Airport Rainfall ForecastUnited StatesILKane CountyJ Maddock AirportToday 18 Apr25%Sat 19 Apr55%Sun 20 Apr65%Mon 21 Apr90%Tue 22 Apr15%Wed 23 Apr35%Thu 24 Apr25%J Maddock Airport rainfall forecast issued today at 2:04 pm. Next forecast at approx. 4:04 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Chicago RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads