Griffin said Auckland would still experience a few showers on Christmas Day but the worst would have eased off.
He said periods of rain were forecast to plague the central and eastern parts of the North Island today, but they should ease off by this evening.
A front is forecast to move into Wellington today. However, because a westerly flow was anticipated, the capital would be protected, Griffin said.
“Further up the Kāpiti Coast, there could be some drizzle around the ranges.”
In the South Island, Christchurch is forecast to experience mostly fine conditions with the odd cloud today.
“That trend is going to continue into tomorrow but there may be a chance of the odd shower,” Griffin said.
Elsewhere in the South Island, wet weather has been forecast to hit western and southern parts this evening.
“There will be a fair number of showers and longer spells of rain... there is a chance of some thunderstorms as well,” MetService forecaster John Law said.
Temperatures
The eastern side of the country was forecast to experience the highest temperatures during the next few days, according to MetService.
“For Auckland, we are expecting a high of 24C both today and tomorrow,” Griffin said.
“For Napier and Hastings, we’re seeing highs to about 31C today and 27C for Napier tomorrow and 30C for Hastings.”
“In Wellington, we’re expecting highs of 23C today and 21C on Christmas Day.”
In the South Island, Griffin said temperatures will reach 25C today in Kaikōura and Christchurch is forecast to hit 27C today and 25C tomorrow.
“We’re looking at highs of 16C or 17C for places like Invercargill both today and tomorrow.”
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