Maydown Rainfall ForecastUnited KingdomNIDerryMaydownToday 8 Jun90%Tue 9 Jun85%Wed 10 Jun65%Thu 11 Jun85%Fri 12 Jun35%Sat 13 Jun15%Sun 14 Jun15%Maydown rainfall forecast issued today at 1:36 pm. Next forecast at approx. 3:36 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