Glynarthen Rainfall ForecastUnited KingdomWLCeredigionGlynarthenToday 12 Aug15%Thu 13 Aug20%Fri 14 Aug20%Sat 15 Aug5%Sun 16 Aug20%Mon 17 Aug20%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Glynarthen rainfall forecast issued today at 1:08 am. Next forecast at approx. 3:08 pm. Rainfall Rainfall AccumulationCrug-y-Gorllwyn (Carmarthenshire) RadarGet WillyWeather+ to remove ads