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Fire risks rise as NZ continues to dry out – isolated downpours bring only real relief

We’re certainly in peak summer mode across New Zealand with hotter weather for most – and mainly dry skies for the next 7 days ahead – generally speaking.

High pressure zones are keeping tropical rainmakers away from the north, and the more southern placement of the centre of these highs is limiting wet weather coming in from south of the country – and from over the Tasman Sea towards us.

Put short, if you live in a dry area then chances are it will be even drier by the end of next week.

The lack of rain is boosting the fire risks around the country as grass, scrub and bush dries out and continues to go brown.

Cold fronts south of NZ are still brushing the South Island weekly, but are failing to really deliver much rain – but they are providing big temperature fluctuations. A good example is Gore in Southland, aiming for 26 or 27 degrees on Saturday, but that high is cut right back to only 14 degrees on Monday. Many in the south and east of the South Island will feel the cooler change early next week – but it does little to bring in big rain. In fact Fiordland – one of the wettest places on earth – is now one of the driest in the country from a soil moisture anomaly point of view.

But rain is possible for some – with heavy thunderstoms and downpours developing inland, and sometimes these isolated but intense showers can produce a month’s worth of rain in an afternoon or evening…but if you’re not under that cloud you may not get anything, or very little.

In a nutshell, most dry places will get drier still in the next 7 days ahead.

  • WeatherWatch.co.nz
7 DAY RAINFALL – “Departure from Normal” shows most of NZ in red/pink shading which is drier than average. Downpours around the Southern Alps and the North Island’s Central Plateau may bring wetter than usual weather for February, but won’t be as widespread as the dry areas.

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