The latest weather forecasts aren't looking promising for practice week.
The Met Office's five-day forecast shows some sunny intervals on the first day of action on Monday - but also a risk of showers.
Roads are due to close at 10am on Monday, reopening no later than 9.30pm after the practice session.
On Tuesday, the course is due to shut at 6pm, for a three and a half hour practice session.
But although it'll be dry at first, outbreaks of rain and drizzle are set to continue throughout the day and night alongside strong winds.
New amber warning issued for tonight's storm
Police appeal over theft of building materials
One of capital's oldest buildings may become housing
New NHS safety rule to be brought in on Island
Two city streets to shut for over six months
Revamp of airport terminal planned, says DOI
Four ferries now listed as cancelled today
One weekend sailing cancelled, others at risk because of weather