New Inn (Llanfihangel-ar-Arth) Rainfall ForecastUnited KingdomWLCarmarthenshireNew Inn (Llanfihangel-ar-Arth)Today 29 Mar65%Sat 30 Mar35%Sun 31 Mar30%Mon 1 Apr35%Tue 2 Apr55%Wed 3 Apr45%New Inn (Llanfihangel-ar-Arth) rainfall forecast issued today at 12:42 am. Next forecast at approx. 2:42 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 an account to remove ads