Pen-y-Lan Rainfall ForecastUnited KingdomWLWrexhamPen-y-LanToday 17 Aug10%Mon 18 Aug10%Tue 19 Aug20%Wed 20 Aug20%Thu 21 Aug5%Fri 22 Aug5%Pen-y-Lan rainfall forecast issued yesterday at 7:37 pm. Next forecast at approx. 9:37 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Clee Hill (Shropshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads