Cwmrhydyceirw Rainfall ForecastUnited KingdomWLSwanseaCwmrhydyceirwToday 5 Jan5%Tue 6 Jan85%Wed 7 Jan20%Thu 8 Jan80%Fri 9 Jan35%Sat 10 Jan85%Cwmrhydyceirw 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