Portnacroish Rainfall ForecastUnited KingdomSTArgyll and ButePortnacroishToday 29 Jan40%Fri 30 Jan50%Sat 31 Jan15%Sun 1 Feb15%Mon 2 Feb10%Tue 3 Feb10%Portnacroish rainfall forecast issued today at 12:36 am. Next forecast at approx. 2:36 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Holehead (Stirling) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads