Due to go ahead as planned but weather could impact the schedule
Roads around the Manx Grand Prix course will close at 6pm today.
However, organisers warn there is a risk of isolated showers this afternoon which could affect the schedule.
Ronaldsway Met Office says 'sharp showers' will most likely be late afternoon or early evening.
From 6.30pm, senior and classic superbike qualifying sessions are scheduled to take place.
At 7.20pm, the junior, lightweight, classic and senior qualifiers head out onto the course, followed by classic junior qualifying at 7.45pm.
Roads are expected to reopen no later than 9pm.
Manx Radio will provide further updates as and when we receive more information.