Officials will reassess the situation at lunchtime
TT racing is due to resume today, but we don't know when roads are due to close.
Delays to the schedule are expected following forecast rain this morning.
Ronaldsway Met Office is predicting outbreaks of rain will clear early in the afternoon allowing 'bright or sunny spells to develop'.
Further updates will be given at 12-noon, ahead of the Supersport and Superstock races.
Manx Grand Prix 2027 newcomer applications open
Aspiring debutants invited to submit expressions of interest
TT 2027 race schedule announced
Senior race moved and one Superstock event axed in revised programme
Date confirmed for funeral of Sam Naughton
Isle of Man rider died following incident at this year's Manx Grand Prix
Supertwins to remain eligible for Manx Grand Prix in 2027
Machines have been removed from the TT going forward