Pen-twyn Rainfall ForecastUnited KingdomWLMonmouthshirePen-twynToday 30 Oct15%Sat 31 Oct20%Sun 1 Nov20%Mon 2 Nov5%Tue 3 Nov10%Wed 4 Nov5%Thu 5 Nov10%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 12:11 pm. Next forecast at approx. 2:11 am. Rainfall Rainfall AccumulationClee Hill (Shropshire) RadarGet WillyWeather+ to remove ads