There's a yellow weather warning for ice, sleet and snow until 10am this morning.
Forecasters say with temperatures dropping to below freezing it could result in ice forming on roads.
The areas most at risk are higher routes such as the mountain road, as well as some sheltered low-lying areas.
Conditions are set to improve later this morning.
Two more schemes backed by government fund
Island to get Bikesafe scheme for first time
Jurby Junk's Stella dies aged 90
No plans to publish UK's assisted dying letters
Burst water main disrupts Onchan supply
Government advice following spike in data breaches
Plans for four-foot flood walls at Ramsey harbour
Garage blaze in the early hours of this morning