Forecast in Brief for Sunday the 20th May 2018
Northland, Auckland, Coromandel and Bay of PlentyShowers, some heavy, easing and becoming isolated tonight, then scattered showers from tomorrow evening.
Waikato to Manawatu, including the central high countryFine spells and isolated showers, then scattered showers from tomorrow afternoon.
Gisborne and Hawkes BayScattered light rain clearing tonight and becoming fine.
Horowhenua to Wellington, also Wairarapa, Nelson, Marlborough and CanterburyMainly fine. However, scattered rain later tomorrow and northwesterlies rising to gale.
Buller to FiordlandA few showers. Rain with heavy falls and squally thunderstorms spreading north tomorrow.
Otago and SouthlandFine today, apart from showers about coastal Southland. Showers spreading north tomorrow, possibly thundery with hail in Southland. Northwest gales tomorrow, easing in the afternoon.
Chatham IslandsPeriods of rain, clearing tonight. Fine tomorrow.
Source: Metservice NZ & Weatherzone AU