Northland, Auckland, Coromandel Mainly fine, but isolated showers along Northland's east coast, spreading into northern Auckland and eastern Coromandel tomorrow.
For the remainder of the North Island, also Nelson and Marlborough: Cloudy periods. Isolated afternoon and evening showers in Waikato, Bay of Plenty and Taupo today and tomorrow. Morning drizzle in Bay of Plenty tomorrow.
Buller, Westland and Fiordland: Mostly cloudy. Rain with heavy falls in Fiordland overnight, spreading into southern Westland tomorrow afternoon with drizzle further north, then rain clearing Fiordland in the evening.
Canterbury, Otago and Southland: Fine apart from areas of early morning cloud or fog tomorrow. A few showers developing in Southland tomorrow morning, spreading into Otago during the afternoon, then clearing in the evening. Chatham Islands: Cloudy periods. A few showers clearing this afternoon.