Porth y Wylfa Rainfall ForecastUnited KingdomWLIsle of AngleseyPorth y WylfaToday 27 Apr55%Sun 28 Apr35%Mon 29 Apr85%Tue 30 Apr45%Wed 1 May15%Thu 2 May10%Fri 3 May15%Porth y Wylfa rainfall forecast issued today at 1:38 pm. Next forecast at approx. 3:38 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Dublin RadarNational SatelliteNational SynopticGet an account to remove ads