Todays qualifying session has been postponed... but could instead take place tonight.
Organisers say the session has been put off because of deteriorating conditions including rain and mist and the roads will remain open during the day.
However, Clerk of the Course Gary Thompson will make an announcement at around 4pm as there's the chance the session could take place this evening.
If that's given the go ahead, roads will start closing from 4.45pm at Barrule Park in Ramsey with the entire TT circuit shut from 5.30pm.
Local authority: don't suffer in silence at Xmas
Government reminder over salt bins
Weather warning in place for high tides
White Boys touring Island today
Road closed after crash
Worries about fire pollution in Glen Maye
UK businessman wants to hear about mobile signal at sea
Minister quizzed over new Meat Plant director