"Over the top of the higher ground we could find some more snow fall over the Desert Rd. This is South of Ohakune and around Waiouru."
Rotorua had a maximum of 10C today, and is expected to reach maximum of 12C until Friday, with overnight lows between 2C and 4C.
WeatherWatch head weather analyst Phillip Duncan said there was a chance of light snow in the region.
"It's certainly been a cold day today, since that it snowed this morning in Napier at sea level supports that we had snow around Taupo.
"Generally talking, there is a chance of an isolated flurry of snow, or two, around the regions."
Mr Duncan said it was unlikely for there to be any traffic problems.