Northland, Auckland, Coromandel and Bay of Plenty: Long fine spells but a brief period of rain tomorrow.
From Waikato and Taupo to Wellington: Brief rain tomorrow, then fine spells increasing, but late showers in Taranaki, Kapiti and northern Wellington.
Gisborne to Wairarapa, the Kaikoura Coast also Canterbury coast and Plains: Mainly fine.
The remainder of Marlborough, also Nelson: Brief rain early morning, then fine apart from isolated showers.
Buller, Westland and Fiordland: Periods of rain with heavy thundery falls tomorrow. Easing in Fiordland tomorrow night.
Canterbury High Country, Otago and Southland: Heavy thundery rain developing on the main ranges and scattered falls elsewhere from tomorrow afternoon. Chatham Islands: Light rain today. Becoming fine tomorrow.