Ty-hen Rainfall ForecastUnited KingdomWLGwyneddTy-henToday 23 Aug5%Sun 24 Aug5%Mon 25 Aug65%Tue 26 Aug45%Wed 27 Aug60%Thu 28 Aug60%Fri 29 Aug40%Ty-hen rainfall forecast issued today at 7:36 pm. Next forecast at approx. 9:36 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Crug-y-Gorllwyn (Carmarthenshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads