Pontllyfni Rainfall ForecastUnited KingdomWLGwyneddPontllyfniToday 18 Aug85%Wed 19 Aug60%Thu 20 Aug80%Fri 21 Aug35%Sat 22 Aug5%Sun 23 Aug5%Mon 24 Aug5%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Pontllyfni rainfall forecast issued today at 7:11 pm. Next forecast at approx. 9:11 am. Rainfall Rainfall AccumulationCrug-y-Gorllwyn (Carmarthenshire) RadarGet WillyWeather+ to remove ads