Llandeilo'r-Fan Rainfall ForecastUnited KingdomWLPowysLlandeilo'r-FanToday 5 Jul30%Mon 6 Jul20%Tue 7 Jul20%Wed 8 Jul15%Thu 9 Jul15%Fri 10 Jul5%Sat 11 Jul5%Llandeilo'r-Fan rainfall forecast issued today at 1:36 pm. Next forecast at approx. 3:36 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Rainfall Rainfall AccumulationCrug-y-Gorllwyn (Carmarthenshire) RadarGet WillyWeather+ to remove ads