It's expected to be in place for seven hours
Ronaldsway Met Office has issued a yellow weather warning for heavy rain.
It's set to come into effect from 10pm tonight (11 December), and remain in force until 5am tomorrow morning.
Forecasters believe there could be 'significant' standing water on roads, and some localised flooding as a result.
Rainfall totals are expected to be in the region of 15-20mm in addition to the 30mm that has fallen over the past few days.
General Election candidate charged with harassment
Prospective Onchan MHK appears at Douglas Courthouse
Four new homes planned for Santon
Approval in principle was granted earlier this year
Manxman parts being repaired in Denmark
Will 'shortly return to the UK' for reinstallation
"We're watching you" warning for OCGs trafficking drugs to Island
Constabulary's work won't stop says DI recognised for 'exemplary service'