The tramper missing in the lower North Island's Tararua Range is Darren Myers, of Karori in Wellington.
The police this morning confirmed that the 49-year-old was the missing man.
No sign of him has been found at huts where he might have stayed, although footprints were seen on Monday.
Police said the search would continue today but in a limited capacity because of bad weather. Aerial search using a helicopter and infrared technology would be conducted if weather allowed.
Conditions would continue to be assessed throughout the day, and any opportunity to increase the search would be considered.