Pen-y-lan Rainfall ForecastUnited KingdomWLCardiffPen-y-lanToday 16 Jun5%Tue 17 Jun5%Wed 18 Jun5%Thu 19 Jun5%Fri 20 Jun10%Sat 21 JunNo RainPen-y-lan rainfall forecast issued today at 1:37 am. Next forecast at approx. 3:37 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