Pontsarn Rainfall ForecastUnited KingdomWLMerthyr TydfilPontsarnToday 17 Jun50%Thu 18 Jun25%Fri 19 Jun80%Sat 20 Jun15%Sun 21 Jun5%Mon 22 JunNo RainTue 23 JunNo RainPontsarn 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) Radar Rainfall Rainfall AccumulationGet WillyWeather+ to remove ads