Bus Vannin says last-minute driver sickness means seven of its services may be called off today.
On Facebook, transport bosses said the affected routes include Douglas to Noble's Hospital, Port Erin, Ballachrink, Willaston and Birch Hill.
The disruption is expected to affect buses between around 4pm and 9pm this evening.
Bus Vannin's apologised to passengers for any inconvenience.
Peel Road to close this evening for dangerous tree works
Work on dangerous trees will mean part of the TT course will be shut tonight.
Retiring MHKs to have special dinner at Government House
They may not be Members of the House of Keys any more, but there'll be a special treat for them later this month.
Constituency meeting for Douglas Central tonight
A constituency meeting for voters in Douglas Central will take place this evening.
Flights to and from the UK may be disrupted today
Ronaldsway Airport says flights to and from the UK may face some disruption today.
Vehicle recovery closes road until this evening
Police say part of the TT course will remained closed until this evening.
Charlie takes top karting honours
A 10 year old from the Island has kept up the Manx motorsport reputation - taking top place in a national karting championship!
Manxman out of action until November, says Steam Packet company
The Steam Packet Company says its flagship ferry the Manxman won't be back in service until the end of November.
Today's planned Mountain Road closure called off
The Department of Infrastructure says a planned Mountain Road closure today has been called off.
