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Niseko Snow Forecast - 48 hour - 17th October 2026

Niseko 48-Hour Snow Forecast

ECMWF IFS
GFS
JMA

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Updated 16 October 2026 22:43 CDT

2-Day Forecast for Niseko

48-hours from 17 October.

See below for forecast detail

Niseko Snow Forecast updated at 22:43 CDT, next update expected imminently.

Forecast for today in Niseko

Max 11℃
Min 7℃

Valley temperatures from an overnight low of 7℃ to daytime highs around 11℃

Temperature at BaseTemp at Base

Sat
17

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Niseko are in Tokyo (Asia/Tokyo) time zone.

Forecast for tomorrow in Niseko

Max 14℃
Min 4℃

Valley temperatures from an overnight low of 4℃ to daytime highs around 14℃
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Sun
18

Snow unlikely

MixedCloudMixedRain

Clear spells first, cloudy then clear spells, rain later.

Forecast times for Niseko are in Tokyo (Asia/Tokyo) time zone.

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48-hour Forecast Detail

48 Hour Weather and Snow Forecast for Niseko from OpenMeteo(JMA)
BaseSnow toWeatherTemp
Town
Rain or Snow?
Sat09:00Fair

Fair.11℃NW
Breeze
-125%
Sat10:00Clear

Clear sky.11℃NW
Breeze
-125%
Sat11:00Clear

Clear sky.11℃NW
Breeze
-125%
Sat12:00Clear

Clear sky.11℃NW
Breeze
-125%
Sat13:00Clear

Clear sky.11℃NW
Breeze
-125%
Sat14:00Clear

Clear sky.11℃NW
Breeze
-125%
Sat15:00Clear

Clear sky.11℃NW
Breeze
-125%
Sat16:00Clear

Clear sky.10℃NW
Breeze
-125%
Sat17:00Fair

Fair.10℃NW
Breeze
-125%
Sat18:00Clear

Clear sky.9℃NW
Light
-125%
Sat19:00Clear

Clear sky.9℃NW
Light
-125%
Sat20:00Clear

Clear sky.9℃NW
Light
-125%
Sat21:00Clear

Clear sky.9℃NW
Light
-125%
Sat22:00Clear

Clear sky.9℃NW
Light
-125%
Sat23:00Clear

Clear sky.7℃NW
Light
-125%
Sun00:00Clear

Clear sky.6℃S
Light
-125%
Sun01:00Clear

Clear sky.6℃S
Light
-125%
Sun02:00Clear

Clear sky.5℃S
Light
-125%
Sun03:00Clear

Clear sky.5℃S
Light
-125%
Sun04:00Clear

Clear sky.4℃S
Light
-125%
Sun05:00Clear

Clear sky.4℃S
Light
-125%
Sun06:00Clear

Clear sky.4℃S
Light
-125%
Sun07:00Clear

Clear sky.5℃S
Light
-125%
Sun08:00Clear

Clear sky.8℃S
Calm
-125%
Sun09:00Clear

Clear sky.10℃S
Light
-125%
Sun10:00Mixed

Clear spells.11℃S
Light
-125%
Sun11:00Fair

Fair.12℃S
Light
-125%
Sun12:00Mixed

Clear spells.14℃S
Light
-125%
Sun13:00Cloud

Cloudy.14℃S
Light
-125%
Sun14:00Fair

Fair.14℃S
Light
-125%
Sun15:00Cloud

Cloudy.13℃S
Light
-125%
Sun16:00Cloud

Cloudy.12℃S
Light
-125%
Sun17:00Cloud

Cloudy.11℃S
Light
-125%
Sun18:00Mixed

Clear spells.10℃S
Light
-125%
Sun19:00Mixed

Clear spells.10℃S
Light
-125%
Sun20:00Mixed

Clear spells.10℃S
Light
-125%
Sun21:00Mixed

Clear spells.10℃S
Calm
-125%
Sun22:00Fair

Fair.10℃S
Light
-125%
Sun23:00Mixed

Clear spells.10℃S
Light
-125%
Mon00:00Fair

Fair.10℃SW
Light
-125%
Mon01:00Mixed

Clear spells.11℃SW
Light
-125%
Mon02:00Drizzle

Drizzle.11℃SW
Light
-125%
Mon03:00Lt Rain

Light rain.12℃SW
Light
-125%
Mon04:00Hvy Drizzle

Heavy drizzle.12℃SW
Light
-125%
Mon05:00Lt Rain

Light rain.13℃SW
Breeze
-125%
Mon06:00Rain

Rain.14℃SW
Breeze
-125%
Mon07:00Rain

Rain.14℃SW
Breeze
-125%
Mon08:00Rain

Rain.15℃SW
Light
-125%

Snow Forecast near Niseko

Snow forecasts for nearby ski areas.

Snow Forecasts for Ski Resorts near Niseko
Ski Area 48 Hr 7 DaySaSuMoTuWeThFr
Kiroro-3cm

Niseko Snow

For current snow depths and skiing conditions, see our Current Snow Report for Niseko.

No significant snowfall is forecast for this period.

This Snow Forecast for Niseko, Japan 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 Niseko, 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.

How reliable is the snow in Niseko?

Niseko is famous for its reliable snowfall, often receiving over 15 meters each season and maintaining excellent snow depth. To ensure you have the latest snow conditions, check J2Ski for up-to-date information on snow quality and weather forecasts.