Lon-las Rainfall ForecastUnited KingdomWLSwanseaLon-lasToday 1 Nov10%Mon 2 NovNo RainTue 3 Nov5%Wed 4 Nov5%Thu 5 Nov10%Fri 6 Nov10%Sat 7 Nov15%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Lon-las rainfall forecast issued today at 6:11 pm. Next forecast at approx. 8:11 am. Rainfall Rainfall AccumulationCrug-y-Gorllwyn (Carmarthenshire) RadarGet WillyWeather+ to remove ads