Four Crosses (Llanfair Caereinion) UV IndexUnited KingdomWLPowysFour Crosses (Llanfair Caereinion)1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAAFour Crosses (Llanfair Caereinion) UV forecast issued today at 7:52 pm. Next forecast at approx. 7:52 pm.Get WillyWeather+ to remove ads