Chapmans Rock Rainfall ForecastUnited KingdomNILarneChapmans RockToday 13 Mar70%Sat 14 Mar80%Sun 15 Mar65%Mon 16 Mar65%Tue 17 Mar15%Wed 18 Mar10%Thu 19 Mar5%Chapmans Rock rainfall forecast issued today at 12:36 pm. Next forecast at approx. 2:36 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