Altass Rainfall ForecastUnited KingdomHEHighlandAltassToday 18 Sep75%Fri 19 Sep10%Sat 20 Sep45%Sun 21 Sep30%Mon 22 Sep20%Tue 23 Sep10%Wed 24 Sep5%Altass rainfall forecast issued today at 7:38 pm. Next forecast at approx. 9:38 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Druim a'Starraig (Isle of Lewis) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads