Leason Rainfall ForecastUnited KingdomWLSwanseaLeasonToday 16 Jan30%Sat 17 Jan35%Sun 18 Jan45%Mon 19 Jan45%Tue 20 Jan20%Wed 21 Jan55%Leason rainfall forecast issued today at 6:36 am. Next forecast at approx. 8:36 pm.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