Port Allen Rainfall ForecastUnited KingdomDGDumfries and GallowayPort AllenToday 16 Jan50%Sat 17 Jan10%Sun 18 Jan15%Mon 19 Jan45%Tue 20 Jan55%Wed 21 Jan50%Thu 22 Jan50%Port Allen rainfall forecast issued today at 6:37 pm. Next forecast at approx. 8:37 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Castor Bay (Lurgan) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads