Motorists have been warned to be cautious on the Desert Rd today as snow has accumulated on the highway.
The road was still open this morning, but MetService forecasters said between 3cm and 5cm more snow was expected to fall on the highway before midday.
The New Zealand Transport Agency had issued a warning to motorists to take extra care on the road this morning.
The cold snap brought cool temperatures to the North Island this morning.
Auckland was sitting around 10C this morning while Hamilton and Wellington woke to temperatures around 8C.