Cwmhiraeth Rainfall ForecastUnited KingdomWLCarmarthenshireCwmhiraethToday 6 Mar10%Sat 7 Mar50%Sun 8 Mar55%Mon 9 Mar15%Tue 10 Mar85%Wed 11 Mar55%Thu 12 Mar60%Cwmhiraeth rainfall forecast issued today at 6:36 am. Next forecast at approx. 8:36 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