Cwmpennar Rainfall ForecastUnited KingdomWLRhondda Cynon TaffCwmpennarToday 10 Jan95%Sun 11 Jan95%Mon 12 Jan90%Tue 13 Jan55%Wed 14 Jan80%Thu 15 Jan75%Fri 16 Jan45%Cwmpennar 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 Crug-y-Gorllwyn (Carmarthenshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads