So the Met Office have issued a yellow weather warning for rainfall for part of South West Scotland for Thursday and Friday. There is no warning for the Western Isles. However it is worth keeping in mind if you are travelling and also we are still likely to see some high rainfall totals for Uist and Barra in the coming days. But as this stage not reaching warning criteria.
The full warning and latest updates can be found here https://www.metoffice.gov.uk/weather/warnings-and-advice/uk-warnings#?date=2021-10-07&id=6c442466-1d3f-4037-8a59-77ff07504960&details
Please do NOT use Western Isles Weather for the protection of life and property please follow local and national government issued warnings and advice. Please have more than one source for weather information in extreme weather, Such as the Met office and follow any advice and instructions from emergency responders.