The Diamond Rainfall ForecastUnited KingdomNIAntrimThe DiamondToday 28 Oct5%Thu 29 Oct15%Fri 30 Oct50%Sat 31 Oct55%Sun 1 NovNo RainMon 2 NovNo RainTue 3 Nov10%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time The Diamond rainfall forecast issued today at 6:10 pm. Next forecast at approx. 8:10 am. Rainfall Rainfall AccumulationCastor Bay (Lurgan) RadarGet WillyWeather+ to remove ads