A yellow weather warning for ice is in place until later this morning.
The notice from Ronaldsway Met Office is in force until 9am.
Officials say the highest roads on the Island are the most likely to be affected.
Road temperatures in some places may have dropped to zero celsius last night leading to icy patches.
Panic over - Mcdonald's reopens at 11am tomorrow
Police say beat it to cars illegally parked during MJ tribute act
No dedicated prostate cancer screening programme, despite over 1,200 referrals
Minister says GP waiting times have improved, but delays still impact A&E
Crash closes section of the Mountain Road
Island's prison nears full capacity
Beach hut owner praises youngsters for owning up to break-in
Questions raised over Cair Vie Windfarm funding