The upper east of the North Island is in the firing line for the worst weather this long weekend, which has already begun with a chilly and unsettled start across much of the country.
A heavy rain watch has been issued for Tairāwhiti/Gisborne and Wairoa District for 12 hours from 10pm today, MetService meteorologist Ngaire Wotherspoon said.
It comes as a low pressure system moves into both areas and neighbouring Hawke’s Bay, bringing wet weather and southerly winds to regions still recovering from the devastation of Cyclone Gabrielle last year.
That unfortunately meant continuing bouts of rain and strong winds through to late Sunday, with isolated thunderstorms and hail possible in areas north of Napier this afternoon and tomorrow morning, Wotherspoon said.
Some areas had their coldest temperatures of the year this morning, with Christchurch dipping to -1C, Timaru 0C and Blenheim 1C, Wotherspoon said.
“Some places have even had frosts, and we had some snow on the tops down south - I looked at the webcam for Mt Cook Village and the snow’s not there yet, but it’s quite low.”
It’s an icy start for southern and central Aotearoa New Zealand. Here are the overnight minimum temps as of 7am 🧊 Christchurch Airport reached -0.8°C at 6am, their second coldest March temperature since records started in 1954. The current record is -1.3°C on 18 March 2020 🌡 pic.twitter.com/6HLRjIZT7m
The cold south-west flow promised a wet day for many today, especially in western areas like Taranaki and in Waikato and Auckland.
“It’s on and off rain, more off than on, but you still need to keep your raincoat handy if you’re out.”
And it’ll be warm PJs for some North Islanders over the next few nights, with holiday hotspots Rotorua, Taupō and Bay of Plenty forecast to shiver through overnight lows of between 4C and 8C.
But the wet weather would ease later today, with sunshine and temperatures around 20C forecast for the rest of the long weekend in Auckland, with similar conditions expected in Hamilton, Tauranga, Palmerston North and New Plymouth.
In Wellington, isolated showers are expected to clear to a mainly fine - albeit windy - day tomorrow, followed by mostly settled weather and temperatures in the mid-teens for the rest of the long weekend.
A low-pressure system develops east of the North Island today, bringing showers and strong southerlies to the east 🌧💨
A Heavy Rain Watch has been issued for Tairāwhiti/Gisborne and the Wairoa District from 10pm Saturday until 10am on Sunday, when showers begin to clear 🟡🌧 pic.twitter.com/ERXF1ow3SI
Cherie Howie is an Auckland-based reporter who joined the Herald in 2011. She has been a journalist for more than 20 years and specialises in general news and features.