Llanfihangel-yng-Ngwynfa UV IndexUnited KingdomWLPowysLlanfihangel-yng-Ngwynfa1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAALlanfihangel-yng-Ngwynfa UV forecast issued yesterday at 6:52 pm. Next forecast at approx. 6:52 pm.Get WillyWeather+ to remove ads