Cefn-ddwysam Rainfall ForecastUnited KingdomWLGwyneddCefn-ddwysamToday 29 Mar100%Mon 30 Mar45%Tue 31 Mar25%Wed 1 Apr25%Thu 2 Apr40%Fri 3 Apr45%Sat 4 Apr70%Cefn-ddwysam rainfall forecast issued today at 7:36 am. Next forecast at approx. 9:36 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Clee Hill (Shropshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads