Tyn-y-Gongl Rainfall ForecastUnited KingdomWLIsle of AngleseyTyn-y-GonglToday 14 Feb90%Sun 15 Feb85%Mon 16 Feb60%Tue 17 Feb20%Wed 18 Feb20%Thu 19 Feb10%Fri 20 Feb45%Tyn-y-Gongl rainfall forecast issued today at 12:36 pm. Next forecast at approx. 2:36 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