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Porter Heights 7-Day Snow Forecast - 12th August 2026

Porter Heights Snow Forecast - 7 day

ECMWF IFS
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Updated 12 August 2026 06:16 IST

7-Day Snow Forecast for Porter Heights

1-week from 12 August.

For Forecast detail, see below.

Porter Heights 7-Day Snow Forecast Highlights

When will there be fresh snow in Porter Heights?

Porter Heights Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,640m)
Next Snow Expected15 August
Next Snow Amount8cm
Next 48 Hours-
Next 7 Days8cm

7-Day Snow Outlook for Porter Heights

 
Snowfall

 
Snow Line

Max 10℃
Min -6℃

10cm New Snow

Snow falling to resort level (1,300m).

Porter Heights Medium-Range (7-Day) Snow Forecast Detail

Note :- Mountain weather is extremely dynamic; the forecast below will change. Any forecast snow may move forward or back in the forecast, and predicted snowfall depths will be revised in subsequent updates.

Max 5℃
Min 3℃

Valley temperatures from an overnight low of 3℃ to daytime highs around 5℃

Temperature at BaseTemp at Base

Wed
12

Snow unlikely

MixedMixedMixedLt Snow Shwrs

Clear spells early, then light snow showers later.

Forecast times for Porter Heights are in Auckland (Pacific/Auckland) time zone.

Max 10℃
Min 1℃

Valley temperatures from an overnight low of 1℃ to daytime highs around 10℃
Freeze-thaw (spring snow) from mid-mountain up.

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Thu
13

Snow unlikely

FairCloudMixedFair

Fair first, cloudy then clear spells, fair later.

Forecast times for Porter Heights are in Auckland (Pacific/Auckland) time zone.

Max 7℃
Min -3℃

Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -3℃ and rising to 7℃

Temperature at BaseTemp at Base

Fri
14

Snow unlikely

ClearClearCloudCloud

Clear sky early, then cloudy later.

Forecast times for Porter Heights are in Auckland (Pacific/Auckland) time zone.

Max 0℃
Min -4℃

Below freezing at all levels, with valley temperatures as low as -4℃ and not getting above 0℃

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Sat
15

4cm to 9cm New Snow

Light SnowSnowCloudClear

Light snow first, snow showers then cloudy, clear sky later.

Snow falling to resort level (1,300m).

Forecast times for Porter Heights are in Auckland (Pacific/Auckland) time zone.

Max 2℃
Min -6℃

Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -6℃ and rising to 2℃

Temperature at BaseTemp at Base

Sun
16

Snow unlikely

CloudFairMixedFair

Cloudy first, fair then clear spells, fair later.

Forecast times for Porter Heights are in Auckland (Pacific/Auckland) time zone.

Max 1℃
Min -5℃

Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -5℃ and rising to 1℃

Temperature at BaseTemp at Base

Mon
17

Snow unlikely

FairMixedLight SnowFair

Fair first, clear spells then light snow, fair later.

Forecast times for Porter Heights are in Auckland (Pacific/Auckland) time zone.

Max 4℃
Min -5℃

Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -5℃ and rising to 4℃

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Tue
18

Snow unlikely

ClearMixedCloudFair

Clear sky first, clear spells then cloudy, fair later.

Forecast times for Porter Heights are in Auckland (Pacific/Auckland) time zone.

This Snow Forecast for Porter Heights, New Zealand gives the predicted Snowfall and Freezing Levels for the next week.

The forecast snowfall depths given are the likely average accumulations for the Lower and Upper slopes. The actual snow depth in Porter Heights, on any given piste or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures.

Snow Forecasts beyond two days ahead are subject to significant change and variable reliability.

Porter Heights Snow Forecast updated at 06:16 IST, next update expected 11:30 IST.

Snow Reliability

Porter Heights typically enjoys reliable snow conditions, with an average snowfall of 3 meters annually. Snow depths can reach up to 2 meters during peak season, so check J2Ski for the latest snow information.