Dyan Rainfall ForecastUnited KingdomNIDungannonDyanToday 19 Aug10%Wed 20 AugNo RainThu 21 Aug5%Fri 22 Aug10%Sat 23 Aug30%Sun 24 Aug20%Mon 25 Aug15%Dyan rainfall forecast issued today at 7:36 am. Next forecast at approx. 9:36 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