Blaengwynfi Rainfall ForecastUnited KingdomWLNeath Port TalbotBlaengwynfiToday 30 Jun15%Tue 1 Jul5%Wed 2 Jul5%Thu 3 Jul15%Fri 4 Jul55%Sat 5 Jul75%Sun 6 Jul50%Blaengwynfi rainfall forecast issued today at 7:38 am. Next forecast at approx. 9:38 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