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Mount Olympus (NZ) Snow Forecast - 48 hour - 21st September 2026

Mount Olympus (NZ) 48-Hour Snow Forecast

ECMWF IFS
GFS

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Updated 21 September 2026 00:40 PDT

2-Day Forecast for Mount Olympus (NZ)

48-hours from 21 September.

See below for forecast detail

Mount Olympus (NZ) Snow Forecast updated at 00:40 PDT, next update expected 06:00 PDT.

Forecast for today in Mount Olympus (NZ)

Max 42°F
Min 35°F

Valley temperatures from an overnight low of 35°F to daytime highs around 42°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Mon
21

Snow unlikely

CloudCloudCloudCloud

Cloudy.

Forecast times for Mount Olympus (NZ) are in Auckland (Pacific/Auckland) time zone.

Forecast for tomorrow in Mount Olympus (NZ)

Max 40°F
Min 31°F

Valley temperatures from an overnight low of 31°F to daytime highs around 40°F
Freeze-thaw from mid-mountain up.

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Tue
22

New Snow

ClearLight SnowLight SnowFair

Clear sky, light snow, fair later.

Snow falling to resort level (4,692ft).

Forecast times for Mount Olympus (NZ) are in Auckland (Pacific/Auckland) time zone.

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48-hour Forecast Detail

48 Hour Weather and Snow Forecast for Mount Olympus (NZ) from OpenMeteo(ECMWF IFS)
BaseSnow toWeatherTemp
Town
Rain or Snow?
Mon12:00Cloud

Cloudy.40°FSW
Breeze
15%
Mon13:00Cloud

Cloudy.41°FSW
Breeze
15%
Mon14:00Cloud

Cloudy.42°FSW
Breeze
10%
Mon15:00Mixed

Clear spells.41°FSW
Breeze
5%
Mon16:00Mixed

Clear spells.40°FSW
Breeze
5%
Mon17:00Mixed

Clear spells.38°FSW
Breeze
0%
Mon18:00Mixed

Clear spells.36°FSW
Breeze
0%
Mon19:00Cloud

Cloudy.35°FSW
Breeze
0%
Mon20:00Mixed

Clear spells.35°FSW
Breeze
0%
Mon21:00Cloud

Cloudy.35°FSW
Breeze
0%
Mon22:00Cloud

Cloudy.35°FSW
Breeze
0%
Mon23:00Cloud

Cloudy.35°FSW
Breeze
0%
Tue00:00Cloud

Cloudy.34°FSW
Light
0%
Tue01:00Cloud

Cloudy.36°FSW
Light
20%
Tue02:00Cloud

Cloudy.36°FSW
Light
45%
Tue03:00Lt Drizzle

Light drizzle.37°FSW
Light
70%
Tue04:00Lt Drizzle

Light drizzle.38°FSW
Light
85%
Tue05:00Drizzle

Drizzle.39°FSW
Light
95%
Tue06:00Drizzle

Drizzle.40°FSW
Light
100%
Tue07:00Lt Drizzle

Light drizzle.39°FSW
Breeze
100%
Tue08:00Cloud

Cloudy.35°FSW
Breeze
100%
Tue09:00Mixed

Clear spells.35°FSW
Breeze
90%
Tue10:00Cloud

Cloudy.36°FSW
Breeze
65%
Tue11:00Mixed

Clear spells.38°FSW
Breeze
30%
Tue12:00Clear

Clear sky.38°FSW
Breeze
0%
Tue13:00Clear

Clear sky.39°FSW
Breeze
0%
Tue14:00Clear

Clear sky.39°FSW
Breeze
0%
Tue15:00Fair

Fair.38°FSW
Breeze
0%
Tue16:00Mixed

Clear spells.36°FSW
Breeze
0%
Tue17:00Mixed

Clear spells.34°FSW
Breeze
0%
Tue18:00Cloud

Cloudy.33°FSW
Breeze
10%
Tue19:00Light Snow

Light snow.31°FSW
Breeze
30%
Tue20:00Light Snow

Light snow.31°FSW
Breeze
65%
Tue21:00Light Snow

Light snow.31°FSW
Breeze
90%
Tue22:00Light Snow

Light snow.32°FSW
Breeze
95%
Tue23:00Light Snow

Light snow.32°FSW
Breeze
95%
Wed00:00Light Snow

Light snow.31°FS
Breeze
90%
Wed01:00Light Snow

Light snow.31°FS
Breeze
95%
Wed02:00Light Snow

Light snow.30°FS
Breeze
95%
Wed03:00Mixed

Clear spells.29°FS
Breeze
90%
Wed04:00Mixed

Clear spells.28°FS
Breeze
75%
Wed05:00Mixed

Clear spells.27°FS
Breeze
50%
Wed06:00Mixed

Clear spells.27°FS
Breeze
30%
Wed07:00Fair

Fair.27°FS
Light
15%
Wed08:00Fair

Fair.29°FS
Light
5%
Wed09:00Fair

Fair.32°FS
Light
5%
Wed10:00Mixed

Clear spells.34°FS
Light
10%
Wed11:00Mixed

Clear spells.35°FS
Light
25%

Snow Forecast near Mount Olympus (NZ)

Snow forecasts for nearby ski areas.

Snow Forecasts for other Ski Resorts near Mount Olympus (NZ) are not available.

Mount Olympus (NZ) Snow

For current snow depths and skiing conditions, see our Current Snow Report for Mount Olympus (NZ).

This Snow Forecast for Mount Olympus (NZ), 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 Mount Olympus (NZ), on any given trail 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.

Snow Reliability

Mount Olympus typically enjoys reliable snow conditions, with an average seasonal snowfall of around 300 cm. Snow depths can vary, so check J2Ski for the latest updates on snow conditions and forecasts.