River Towy - Green Castle Rainfall ForecastUnited KingdomWLCarmarthenshireRiver Towy - Green CastleToday 29 Jun10%Mon 30 Jun5%Tue 1 Jul5%Wed 2 Jul5%Thu 3 Jul5%Fri 4 Jul40%Sat 5 Jul45%River Towy - Green Castle 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