Altass Rainfall ForecastUnited KingdomHEHighlandAltassToday 3 Sep85%Fri 4 Sep90%Sat 5 Sep80%Sun 6 Sep80%Mon 7 Sep40%Tue 8 Sep40%Wed 9 Sep10%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Altass rainfall forecast issued today at 7:08 am. Next forecast at approx. 9:08 pm. Rainfall Rainfall AccumulationDruim a'Starraig (Isle of Lewis) RadarGet WillyWeather+ to remove ads