Dyffryn Cellwen Rainfall ForecastUnited KingdomWLNeath Port TalbotDyffryn CellwenToday 22 Nov100%Sat 23 Nov100%Sun 24 Nov75%Mon 25 Nov40%Tue 26 Nov35%Wed 27 Nov10%Dyffryn Cellwen rainfall forecast issued today at 12:38 am. Next forecast at approx. 2:38 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 WillyWeather+ to remove ads