Carnglas Rainfall ForecastUnited KingdomWLSwanseaCarnglasToday 9 Jun85%Wed 10 Jun80%Thu 11 Jun95%Fri 12 Jun45%Sat 13 Jun10%Sun 14 Jun5%Carnglas rainfall forecast issued yesterday at 7:35 pm. Next forecast at approx. 9:35 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