Sion Mills Rainfall ForecastUnited KingdomNIStrabaneSion MillsToday 23 Nov95%Sun 24 Nov55%Mon 25 Nov45%Tue 26 Nov15%Wed 27 Nov10%Thu 28 Nov40%Fri 29 Nov20%Sion Mills rainfall forecast issued today at 12:38 pm. Next forecast at approx. 2:38 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Castor Bay (Lurgan) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads