Weather forecasting

Scaling up of solar and wind power is essential for Aotearoa New Zealand to become carbon neutral by 2050

NIWA and the Ministry for Primary Industries (MPI) are working together to develop a new drought forecasting tool.

NIWA’s research into forecasting weather systems aims to increase the resilience of New Zealand communities to weather-related hazards.

NIWA Weather is NIWA's public facing weather forecasting website.

Air temperature, rainfall, soil moisture and river flow predictions for the coming season.

El Niño and La Niña are opposite phases of a naturally occurring global climate cycle known as the El Niño Southern Oscillation, or ENSO for short.

Obtain NIWA35 forecast data from NIWA.

Whether you need weather or climate information six hours, days or months out, our accurate forecasts can help you with operational requirements and decision making.

NIWA Weather is NIWA's public facing weather forecasting website. You'll find 2-day, hour-by-hour forecasts for locations across Aotearoa New Zealand, as well as forecast videos by our in-house meteorologists, animations showing rain forecasts, tide forecasts and NIWA's daily UV index.

"We are pleased with and support Treasury and MBIE’s review of weather forecasting announced by Minister Webb."

El Niño is on its way, with whispers it could cause the Earth’s warmest ever year. But what is it? NIWA scientists tell all.

Improvements in data and climate science mean forecasters are able to predict patterns much further ahead and in far greater detail. Melissa Bray looks at what this may mean for farmers.