Porth y Wylfa Rainfall ForecastUnited KingdomWLIsle of AngleseyPorth y WylfaToday 27 Jul15%Tue 28 Jul10%Wed 29 Jul15%Thu 30 Jul10%Fri 31 Jul5%Sat 1 Aug10%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Porth y Wylfa rainfall forecast issued today at 1:10 am. Next forecast at approx. 3:10 pm. Rainfall Rainfall AccumulationDublin RadarGet WillyWeather+ to remove ads