Porth Howel Rainfall ForecastUnited KingdomWLGwyneddPorth HowelToday 12 Sep95%Sun 13 Sep20%Mon 14 Sep70%Tue 15 Sep40%Wed 16 Sep85%Thu 17 Sep35%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Porth Howel rainfall forecast issued today at 7:08 am. Next forecast at approx. 9:08 pm. Rainfall Rainfall AccumulationCrug-y-Gorllwyn (Carmarthenshire) RadarGet WillyWeather+ to remove ads