Porth Howel Rainfall ForecastUnited KingdomWLGwyneddPorth HowelToday 27 Jan90%Wed 28 Jan15%Thu 29 Jan15%Fri 30 Jan30%Sat 31 Jan35%Sun 1 Feb20%Porth Howel rainfall forecast issued today at 12:36 am. Next forecast at approx. 2:36 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 WillyWeather+ to remove ads