Chapmans Rock Rainfall ForecastUnited KingdomNILarneChapmans RockToday 29 Mar90%Sat 30 Mar35%Sun 31 Mar5%Mon 1 Apr10%Tue 2 Apr30%Wed 3 Apr20%Thu 4 Apr70%Chapmans Rock rainfall forecast issued today at 12:43 pm. Next forecast at approx. 2:43 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 an account to remove ads