Brynamman Rainfall ForecastUnited KingdomWLCarmarthenshireBrynammanToday 29 Apr95%Tue 30 Apr90%Wed 1 May75%Thu 2 May75%Fri 3 May45%Sat 4 May15%Brynamman rainfall forecast issued today at 7:38 am. Next forecast at approx. 9:38 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 an account to remove ads