With up to 40 centimetres of snow around Dannevirke, motorists were being warned to take care on the roads.
At the Tararua District Council, Peter Wimsett, manager strategy and district development, said the council was in "operational mode" and waiting to see what the weather would bring, but there was quite a lot of surface flooding throughout the district.
"As the snow turned to slush, motorists were having problems and it seems the snow is worse in Dannevirke than further south in Woodville," Mr Wimsett said.