Penymynydd Rainfall ForecastUnited KingdomWLFlintshirePenymynyddToday 2 Jan75%Sat 3 Jan5%Sun 4 Jan75%Mon 5 Jan55%Tue 6 Jan40%Wed 7 Jan20%Thu 8 Jan45%Penymynydd rainfall forecast issued today at 6:37 pm. Next forecast at approx. 8:37 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Hameldon Hill (Lancashire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads