Dinorwig Rainfall ForecastUnited KingdomWLGwyneddDinorwigToday 29 Nov90%Sun 30 Nov90%Mon 1 Dec85%Tue 2 Dec15%Wed 3 Dec35%Thu 4 Dec15%Dinorwig rainfall forecast issued today at 12:35 am. Next forecast at approx. 2:35 pm.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