Old Castle Head Rainfall ForecastUnited KingdomWLPembrokeshireOld Castle HeadToday 17 Feb85%Wed 18 Feb60%Thu 19 Feb45%Fri 20 Feb90%Sat 21 Feb75%Sun 22 Feb85%Mon 23 Feb70%Old Castle Head rainfall forecast issued today at 6:36 pm. Next forecast at approx. 8:36 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