Colonsay - Eilean Olmsa Rainfall ForecastUnited KingdomSTArgyll and ButeColonsay - Eilean OlmsaToday 29 Oct10%Fri 30 Oct75%Sat 31 Oct80%Sun 1 Nov10%Mon 2 Nov15%Tue 3 Nov15%Wed 4 Nov5%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Colonsay - Eilean Olmsa rainfall forecast issued today at 12:10 pm. Next forecast at approx. 2:10 am. Rainfall Rainfall AccumulationHolehead (Stirling) RadarGet WillyWeather+ to remove ads