Final decision to be made at 5:30pm
Race organisers say this evening's Manx Grand Prix qualifying session is subject to change.
There's a chance of showers across the Island in the next few hours.
Roads are due to close at 6pm, with the first bikes set to leave the grandstand at 6:30pm.
A final decision will be issued at 5:30pm.
Nathan Harrison confirms 2025 TT plans
Manxman to ride for Honda satellite team
James Hillier exploring options for 2025 season
It's after WTF Racing team cancelled its road racing plans for the year
WTF Racing cancels road racing plans
Hillier and Herbertson were due to ride for team at TT this year
S100 to welcome 'next generation' Supersports in 2025
Entries have also now opened for this year's meeting in July
TT: Madsen-Mygdal 'better' after recovering from stroke
Rider was only released from hospital two weeks ago