Henllys Vale Rainfall ForecastUnited KingdomWLTorfaenHenllys ValeToday 18 Sep60%Fri 19 Sep15%Sat 20 Sep65%Sun 21 Sep15%Mon 22 Sep10%Tue 23 Sep10%Henllys Vale rainfall forecast issued today at 1:36 am. Next forecast at approx. 3:36 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Cobbacombe Cross (Devon) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads