Altass Rainfall ForecastUnited KingdomHEHighlandAltassToday 15 Jun20%Mon 16 Jun45%Tue 17 Jun45%Wed 18 Jun40%Thu 19 Jun10%Fri 20 Jun50%Sat 21 Jun35%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