Pen-y-bryn Rainfall ForecastUnited KingdomWLWrexhamPen-y-brynToday 16 Apr55%Fri 17 Apr75%Sat 18 Apr15%Sun 19 Apr5%Mon 20 Apr5%Tue 21 Apr15%Pen-y-bryn 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 Clee Hill (Shropshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads