New Inn (Llanfihangel-ar-Arth) Rainfall ForecastUnited KingdomWLCarmarthenshireNew Inn (Llanfihangel-ar-Arth)Today 3 Oct100%Sat 4 Oct80%Sun 5 Oct20%Mon 6 Oct15%Tue 7 Oct50%Wed 8 Oct50%Thu 9 Oct10%New Inn (Llanfihangel-ar-Arth) rainfall forecast issued today at 7:38 pm. Next forecast at approx. 9:38 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