On Sunday, the line between Kyle of Lochalsh and Achnashellach in the Highlands will be closed from the start of service, as well as the railway between Wick and Helmsdale.
Trains will also reduce speeds across large parts of Scotland as high winds blow through.
Craig Gorman, head of operational weather strategy at Network Rail Scotland, admitted the delays will have a “significant impact” on people’s plans this weekend, but the rail line must “put safety first”.
He said: “We’ll keep a close eye on conditions as Storm Boelo moves across Scotland and adapt our response where we need to, while doing everything we can to keep people moving.”
