Cwm-y-glo Rainfall ForecastUnited KingdomWLGwyneddCwm-y-gloToday 28 Dec5%Mon 29 Dec5%Tue 30 Dec10%Wed 31 Dec55%Thu 1 Jan45%Fri 2 Jan55%Sat 3 Jan20%Cwm-y-glo rainfall forecast issued today at 6:36 pm. Next forecast at approx. 8:36 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