The Senior Race Day schedule has been curtailed by high winds, low cloud and showers.

It follows a red flag incident in the afternoon’s Sidecar race which brought that to a halt midway through the second and final lap.

This delayed the already shortened Senior Race, but the weather intervened before it could be run at its new start time of 4.15pm.

Organisers have yet to decide whether it will now run on Saturday.

Roads have begun opening around the Mountain Course.