Allen Rainfall ForecastUnited StatesOKPontotoc CountyAllenToday 18 Apr35%Sat 19 Apr90%Sun 20 Apr100%Mon 21 Apr10%Tue 22 Apr10%Wed 23 Apr75%Thu 24 Apr75%Allen 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 Oklahoma City RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads