Pen-twyn Rainfall ForecastUnited KingdomWLTorfaenPen-twynToday 27 Sep70%Mon 28 Sep55%Tue 29 Sep90%Wed 30 Sep85%Thu 1 Oct25%Fri 2 Oct30%Sat 3 Oct15%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Pen-twyn rainfall forecast issued today at 1:08 pm. Next forecast at approx. 3:08 am. Rainfall Rainfall AccumulationClee Hill (Shropshire) RadarGet WillyWeather+ to remove ads