TT organisers have rejigged today's schedule again - there'll now be no racing this evening.
The Mountain Road will now close at midday, while the rest of the TT course is due to shut at 1pm.
Officials say the rain will hold off long enough to hold a four-lap supersport race from 2pm.
However, with more showers set to sweep the Island, there'll now be no evening race session.
BSB star has truck seized by police
Watch: TT race session this Sunday?
Douglas mayor launches online fundraiser
UK fan's TT trip ruined by accommodation scam
TT grandstand flags were unsafe, says DOI
Bus advice issued amid TT racing uncertainty
TT wildfire risk "very high"