Pen-y-Pass Rainfall ForecastUnited KingdomWLGwyneddPen-y-PassToday 17 Oct5%Sun 18 Oct80%Mon 19 Oct45%Tue 20 Oct60%Wed 21 Oct85%Thu 22 Oct80%Fri 23 Oct60%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Pen-y-Pass rainfall forecast issued today at 7:08 pm. Next forecast at approx. 9:08 am. Rainfall Rainfall AccumulationClee Hill (Shropshire) RadarGet WillyWeather+ to remove ads