Cwmgwrach Rainfall ForecastUnited KingdomWLNeath Port TalbotCwmgwrachToday 26 Apr55%Sat 27 Apr20%Sun 28 Apr15%Mon 29 Apr10%Tue 30 Apr30%Wed 1 May15%Cwmgwrach rainfall forecast issued today at 1:38 am. Next forecast at approx. 3:38 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 an account to remove ads