The Diamond Rainfall ForecastUnited KingdomNIAntrimThe DiamondToday 15 Mar90%Mon 16 Mar90%Tue 17 Mar45%Wed 18 Mar5%Thu 19 Mar5%Fri 20 Mar15%The Diamond rainfall forecast issued today at 12:36 am. Next forecast at approx. 2:36 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