Cwm-y-glo Rainfall ForecastUnited KingdomWLGwyneddCwm-y-gloToday 17 Aug95%Tue 18 Aug45%Wed 19 Aug65%Thu 20 Aug60%Fri 21 Aug35%Sat 22 Aug10%Sun 23 Aug5%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Cwm-y-glo rainfall forecast issued today at 7:08 am. Next forecast at approx. 9:08 pm. Rainfall Rainfall AccumulationCrug-y-Gorllwyn (Carmarthenshire) RadarGet WillyWeather+ to remove ads