Ochr-y-Mynydd Rainfall ForecastUnited KingdomWLMerthyr TydfilOchr-y-MynyddToday 15 Apr100%Thu 16 Apr75%Fri 17 Apr90%Sat 18 Apr5%Sun 19 Apr5%Mon 20 Apr10%Tue 21 Apr15%Ochr-y-Mynydd rainfall forecast issued today at 1:36 pm. Next forecast at approx. 3:36 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