Cefn-gwyn Rainfall ForecastUnited KingdomWLPowysCefn-gwynToday 2 Jan35%Sat 3 JanNo RainSun 4 Jan10%Mon 5 Jan10%Tue 6 Jan40%Wed 7 Jan10%Cefn-gwyn 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 Clee Hill (Shropshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads