Dinorwig Rainfall ForecastUnited KingdomWLGwyneddDinorwigToday 8 Jun75%Tue 9 Jun70%Wed 10 Jun65%Thu 11 Jun90%Fri 12 Jun20%Sat 13 Jun15%Sun 14 Jun15%Dinorwig rainfall forecast issued today at 1:36 pm. Next forecast at approx. 3:36 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Crug-y-Gorllwyn (Carmarthenshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads