Penrhiwgoch Rainfall ForecastUnited KingdomWLCarmarthenshirePenrhiwgochToday 23 May80%Sat 24 May95%Sun 25 May35%Mon 26 May80%Tue 27 May85%Wed 28 May50%Thu 29 May50%Penrhiwgoch rainfall forecast issued today at 1:37 pm. Next forecast at approx. 3:37 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