Climate & Weather

Understanding our variable and changing climate is critical for managing resources and reducing risks.

  • Hotspot Watch 1 November 2023

    Hotspot
    A weekly update describing soil moisture patterns across the country to show where dry to extremely dry conditions are occurring or imminent.
  • Hotspot Watch 26 October 2023

    Hotspot
    A weekly update describing soil moisture patterns across the country to show where dry to extremely dry conditions are occurring or imminent.
  • Wellington storm waves

    Weather and climate forecasting services

    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.
  • Hotspot Watch 18 October 2023

    Hotspot
    As of 15 October, the New Zealand Drought Index (NZDI) map below shows that no unusually dry conditions are currently found across the country.
  • Snow covered pole

    Send us your snow observations

    Measurements of snowfall at low elevations around New Zealand are few and far between, and yet the data would be really helpful in understanding how snowfall occurs and quantifying snow-related risks.
  • NiwaWeather-app

    NIWA Weather

    Service
    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.
  • Sunrise from Brooklyn Hill

    SolarView

    This calculator estimates the solar energy that can be collected by a solar capture device (solar panel) at a given address, panel direction and roof slope.
  • Our Future Climate New Zealand

    Our Future Climate New Zealand is an interactive tool that explores projected temperature and rainfall maps for New Zealand and charts for a selection of locations and times forward to 2100.
  • Hotspot Watch 13 October 2023

    Hotspot
    A weekly update describing soil moisture patterns across the country to show where dry to extremely dry conditions are occurring or imminent.
  • New tool revolutionising drought forecasts

    Media release
    A newly launched tool developed by NIWA and the Ministry for Primary Industries (MPI) to predict dryness and drought will help farmers and growers be better prepared for challenging weather conditions.
  • Extreme weather research gets a boost

    Media release
    NIWA has launched a $5 million per year package of new projects aiming to tackle some of New Zealand’s most pressing challenges, including responding to and preparing for extreme weather events.
  • (no image provided)

    Help using the National Climate Database (CliFlo)