Greystone Rainfall ForecastUnited KingdomNIDungannonGreystoneToday 29 Jan35%Thu 30 Jan95%Fri 31 Jan10%Sat 1 Feb80%Sun 2 Feb10%Mon 3 Feb75%Tue 4 Feb45%Greystone rainfall forecast issued today at 12:38 pm. Next forecast at approx. 2:38 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