A yellow weather warning for ice is now in place across the Island.
It came into force at 11pm last night and will run until 3am on Friday.
Ronaldsway Met Office says there may be icy stretches on untreated surfaces in upland areas for much of the day.
Meanwhile, it says in lowland regions there may be isolated icy patches in sheltered areas, and a chance of frost or ice reforming this evening.
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