Potentially heavy snowfalls in the South Island have the NZ Transport Agency Waka Kotahi (NZTA) urging motorists to exercise caution, especially at higher elevations, and to avoid travel where possible in hazardous conditions.

Metservice says heavy snow is possible in Canterbury from tomorrow above 300m, or possibly lower, through until Thursday, with potential for travel disruption and damage to trees and powerlines. Those planning to travel through SH73 Porters Pass to Otira (Arthurs Pass), SH7 Lewis Pass, or SH8 Burkes Pass to Twizel, are encouraged to check before setting off and plan for any potential disruption.

With large parts of the state highway network across the central and lower South Island being at higher elevations, NZTA System Manager Mark Pinner says motorists need to be prepared and to follow good winter driving habits.

“It’s not just snow on the ground that is a potential hazard, it’s heavy frosts and ice where the danger may not be as visible. People need to remember to adjust their speed to suit the conditions, to increase their following distances and use their headlights to be seen.”

“If you can avoid or delay travel on roads while there is elevated risk, that’s sensible. Stay up to date on the latest reports about the State Highway network by visiting our Journey Planner,” Mr Pinner says.

“We’ll be getting the best advice from the Metservice on how the weather is likely to unfold, and we’ll be doing our best to keep the highways open and safe for motorists through this cold snap. Being prepared with warm clothing, snacks and water and other supplies in case of delays is always a smart move.”

Heavy rain is forecast to affect Fiordland, and Buller, Grey and Westland Districts between Karamea and Harihari tomorrow, and drivers in those areas are also urged to take care on the roads, plan ahead and be prepared.

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