Drefach (Gorslas) Rainfall ForecastUnited KingdomWLCarmarthenshireDrefach (Gorslas)Today 28 Aug80%Fri 29 Aug45%Sat 30 Aug95%Sun 31 Aug60%Mon 1 Sep60%Tue 2 Sep40%Drefach (Gorslas) rainfall forecast issued yesterday at 7:38 pm. Next forecast at approx. 9:38 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