Porth y Wylfa Rainfall ForecastUnited KingdomWLIsle of AngleseyPorth y WylfaToday 10 Jan90%Sun 11 Jan95%Mon 12 Jan45%Tue 13 Jan35%Wed 14 Jan55%Thu 15 Jan50%Fri 16 Jan35%Porth y Wylfa rainfall forecast issued today at 6:37 pm. Next forecast at approx. 8:37 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Dublin RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads