Cwmpennar Rainfall ForecastUnited KingdomWLRhondda Cynon TaffCwmpennarToday 9 Oct10%Fri 10 Oct10%Sat 11 Oct5%Sun 12 Oct10%Mon 13 Oct10%Tue 14 Oct20%Wed 15 Oct15%Cwmpennar rainfall forecast issued today at 7:36 pm. Next forecast at approx. 9:36 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Crug-y-Gorllwyn (Carmarthenshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads