Pen-y-garn Rainfall ForecastUnited KingdomWLCeredigionPen-y-garnToday 29 Sep10%Tue 30 Sep45%Wed 1 Oct10%Thu 2 Oct65%Fri 3 Oct85%Sat 4 Oct55%Sun 5 Oct55%Pen-y-garn rainfall forecast issued today at 7:36 pm. Next forecast at approx. 9:36 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