Cwm Rainfall ForecastUnited KingdomWLBlaenau GwentCwmToday 3 Apr85%Sat 4 Apr95%Sun 5 Apr10%Mon 6 Apr15%Tue 7 Apr50%Wed 8 Apr15%Cwm rainfall forecast issued today at 1:37 am. Next forecast at approx. 3:37 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