Pontllyfni Rainfall ForecastUnited KingdomWLGwyneddPontllyfniToday 21 Mar5%Sun 22 Mar50%Mon 23 Mar20%Tue 24 Mar85%Wed 25 Mar40%Thu 26 Mar70%Fri 27 Mar35%Pontllyfni rainfall forecast issued today at 6:36 am. Next forecast at approx. 8:36 pm.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