TT organisers have announced another, two-hour delay to today's planned race schedule.
They say no more rain is forecast before 8pm tonight, Saturday, June 6 - but conditions on the course will need to improve 'sufficiently' before racing can go ahead.
The Mountain Road is currently closed because of pressure on emergency services.
Meanwhile, all roads around the TT course are expected to shut at 3pm.
Officials add a further update will follow at 2pm.
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