Cefnpennar Rainfall ForecastUnited KingdomWLRhondda Cynon TaffCefnpennarToday 14 Dec95%Mon 15 Dec90%Tue 16 Dec10%Wed 17 Dec90%Thu 18 Dec90%Fri 19 Dec80%Sat 20 Dec80%Cefnpennar 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