Nantyffyllon Rainfall ForecastUnited KingdomWLBridgendNantyffyllonToday 21 Jul90%Tue 22 Jul50%Wed 23 Jul15%Thu 24 Jul5%Fri 25 Jul20%Sat 26 Jul10%Sun 27 Jul50%Nantyffyllon 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 Crug-y-Gorllwyn (Carmarthenshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads