North Island

    Forecast DateUpper NI
    NIMT
    AK
    NIMT, ECMT, Auckland
    BOP
    ECMT
    West NI
    NIMT, PNGL, NMPL
    East NI
    PNGL, WRAPA
    WN
    NIMT, WRAPA, Wellington
    See forecast details below
    Mon 18 Jan
    Minimal heat risk.
    Tue 19 Jan
    Temperatures reach 27 degrees pm hours for inland/sheltered areas of Upper NI and for East NI north of about Dannevirke.
    Wed 20 Jan
    Minimal heat risk.
    Thu 21 Jan
    Minimal heat risk.
    Fri 22 Jan
    Minimal heat risk.

    South Island

    Forecast DateWest Coast
    MIDLND, SNL, HKTKA
    Upper SI
    MNL, MIDLND, Christchurch
    Lower SI
    MSL
    See forecast details below
    Mon 18 Jan
    Minimal heat risk.
    Tue 19 Jan
    Minimal heat risk.
    Wed 20 Jan
    Minimal heat risk.
    Thu 21 Jan
    Minimal heat risk.
    Fri 22 Jan
    Minimal heat risk.

Colour Key

Temperatures not expected to reach 27C
Temperatures above 27C at some locations, including mostly clear skies
Widespread risk of temperatures above 27C, including mostly clear skies