Race organisers say tomorrow's race session will go ahead as planned, with roads closing at 9.30am.
Action around the Mountain Course is due to get underway at 10.15am with the three-lap Historic Junior Classic TT and an 80s and 90s parade lap from midday.
Roads are due to reopen around the course no later than 5pm.
However, with rain forecast overnight and tomorrow morning, an evening contingency session could still be used - with roads closing at 6pm and reopening by 9pm.
Road closures in two towns for running event this week
Roads in two towns will close for a running event this week.
Six weekend ferry crossings could face disruption
A series of sailings this weekend could be at risk of cancellation.
President of Tynwald announces retirement
Lawrence Skelly has announced he'll be stepping down as President of Tynwald this year.
Police close Mountain road
The Mountain Road has been closed as police recover a car.
Fuel firm says "fingers crossed" for calmer energy costs
An Island fuel company says it's hoping energy prices stabilise in the future, with its next shipment already planned.
Ring doorbells will need data protection registration - but shouldn't cost you money
The Island's Information Commissioner says you will have to register for data protection for your CCTV doorbell, but it should be free.
Hospice UK head calls Island cuts "cack-handed" ministerial muddle
The head of Hospice UK says cutbacks at the Island's Braddan facility have exposed what he calls a "cack-handed muddle from the Council of Ministers".
Bus drivers voting on "final offer" from government
A final, eighth offer has been made by the government to bus drivers in an attempt to resolve ongoing industrial action.
