Chapmans Rock Rainfall ForecastUnited KingdomNILarneChapmans RockToday 29 Nov80%Sun 30 Nov95%Mon 1 Dec50%Tue 2 Dec5%Wed 3 Dec75%Thu 4 Dec75%Fri 5 Dec45%Chapmans Rock rainfall forecast issued today at 6:35 am. Next forecast at approx. 8:35 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