Portadown Rainfall ForecastUnited KingdomNICraigavonPortadownToday 12 May85%Wed 13 May85%Thu 14 May35%Fri 15 May5%Sat 16 May40%Sun 17 May40%Portadown rainfall forecast issued today at 1:36 am. Next forecast at approx. 3:36 pm.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