Talwrn Rainfall ForecastUnited KingdomWLIsle of AngleseyTalwrnToday 17 Mar45%Wed 18 Mar5%Thu 19 Mar15%Fri 20 Mar15%Sat 21 Mar15%Sun 22 Mar10%Talwrn rainfall forecast issued today at 12:36 am. Next forecast at approx. 2:36 pm.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