Rhos-y-llan Rainfall ForecastUnited KingdomWLGwyneddRhos-y-llanToday 9 Feb15%Tue 10 Feb90%Wed 11 Feb60%Thu 12 Feb80%Fri 13 Feb20%Sat 14 Feb80%Sun 15 Feb80%Rhos-y-llan rainfall forecast issued today at 6:36 pm. Next forecast at approx. 8:36 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