Pontllyfni Rainfall ForecastUnited KingdomWLGwyneddPontllyfniToday 29 Mar85%Sat 30 Mar10%Sun 31 Mar25%Mon 1 Apr30%Tue 2 Apr20%Wed 3 Apr15%Thu 4 Apr70%Pontllyfni rainfall forecast issued today at 6:42 am. Next forecast at approx. 8:42 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 an account to remove ads