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Niseko Annupuri Snow Forecast - 48 hour - 18th May 2026

Niseko Annupuri 48-Hour Snow Forecast

ECMWF IFS
GFS
JMA

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Updated 18 May 2026 22:42 UTC

2-Day Forecast for Niseko Annupuri

48-hours from 18 May.

See below for forecast detail

Niseko Annupuri Snow Forecast updated at 22:42 UTC, next update expected 04:00 UTC.

Forecast for today in Niseko Annupuri

Max 20℃ 67°F
Min 10℃ 51°F

Valley temperatures from an overnight low of 10℃ 51°F to daytime highs around 20℃ 67°F

Temperature at BaseTemp at Base

Mon
18

Snow unlikely

MixedClearFairMixed

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

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

Forecast for tomorrow in Niseko Annupuri

Max 16℃ 61°F
Min 10℃ 50°F

Valley temperatures from an overnight low of 10℃ 50°F to daytime highs around 16℃ 61°F

Temperature at BaseTemp at Base

Tue
19

Snow unlikely

CloudMixedMixedCloud

Cloudy, clear spells, cloudy later.

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

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48-hour Forecast Detail

48 Hour Weather and Snow Forecast for Niseko Annupuri from OpenMeteo(JMA)
BaseSnow toWeatherTemp
Town
Rain or Snow?
Mon09:00Fair

Fair. 13℃ 56°F SW
Light
-125%
Mon10:00Fair

Fair. 15℃ 58°F SW
Light
-125%
Mon11:00Mixed

Clear spells. 15℃ 60°F SW
Light
-125%
Mon12:00Mixed

Clear spells. 15℃ 59°F SW
Light
-125%
Mon13:00Clear

Clear sky. 18℃ 63°F SW
Light
-125%
Mon14:00Clear

Clear sky. 20℃ 67°F SW
Light
-125%
Mon15:00Clear

Clear sky. 18℃ 65°F SW
Light
-125%
Mon16:00Clear

Clear sky. 18℃ 64°F SW
Light
-125%
Mon17:00Clear

Clear sky. 17℃ 62°F SW
Light
-125%
Mon18:00Clear

Clear sky. 16℃ 60°F SW
Light
-125%
Mon19:00Clear

Clear sky. 14℃ 57°F SW
Calm
-125%
Mon20:00Clear

Clear sky. 14℃ 56°F SW
Light
-125%
Mon21:00Fair

Fair. 11℃ 53°F SW
Light
-125%
Mon22:00Fair

Fair. 11℃ 51°F SW
Light
-125%
Mon23:00Clear

Clear sky. 10℃ 51°F SW
Light
-125%
Tue00:00Fair

Fair. 10℃ 50°F W
Light
-125%
Tue01:00Clear

Clear sky. 10℃ 50°F W
Light
-125%
Tue02:00Clear

Clear sky. 10℃ 50°F W
Light
-125%
Tue03:00Fair

Fair. 11℃ 51°F W
Light
-125%
Tue04:00Fair

Fair. 10℃ 50°F W
Light
-125%
Tue05:00Fair

Fair. 11℃ 51°F W
Light
-125%
Tue06:00Fair

Fair. 12℃ 53°F W
Light
-125%
Tue07:00Mixed

Clear spells. 13℃ 55°F W
Light
-125%
Tue08:00Mixed

Clear spells. 14℃ 57°F W
Calm
-125%
Tue09:00Fair

Fair. 15℃ 58°F W
Light
-125%
Tue10:00Fair

Fair. 15℃ 60°F W
Light
-125%
Tue11:00Mixed

Clear spells. 16℃ 60°F W
Light
-125%
Tue12:00Cloud

Cloudy. 16℃ 61°F W
Light
-125%
Tue13:00Cloud

Cloudy. 16℃ 61°F W
Light
-125%
Tue14:00Mixed

Clear spells. 16℃ 61°F W
Light
-125%
Tue15:00Mixed

Clear spells. 16℃ 60°F W
Light
-125%
Tue16:00Mixed

Clear spells. 14℃ 58°F W
Light
-125%
Tue17:00Mixed

Clear spells. 14℃ 57°F W
Calm
-125%
Tue18:00Cloud

Cloudy. 13℃ 55°F W
Light
-125%
Tue19:00Mixed

Clear spells. 12℃ 54°F W
Light
-125%
Tue20:00Mixed

Clear spells. 12℃ 53°F W
Light
-125%
Tue21:00Mixed

Clear spells. 11℃ 53°F W
Light
-125%
Tue22:00Mixed

Clear spells. 11℃ 52°F W
Light
-125%
Tue23:00Mixed

Clear spells. 11℃ 52°F W
Light
-125%
Wed00:00Lt Rain

Light rain. 11℃ 53°F SW
Light
-125%
Wed01:00Drizzle

Drizzle. 11℃ 53°F SW
Light
-125%
Wed02:00Drizzle

Drizzle. 11℃ 52°F SW
Light
-125%
Wed03:00Lt Rain

Light rain. 11℃ 51°F SW
Light
-125%
Wed04:00Lt Rain

Light rain. 11℃ 51°F SW
Light
-125%
Wed05:00Drizzle

Drizzle. 10℃ 51°F SW
Light
-125%
Wed06:00Cloud

Cloudy. 11℃ 51°F SW
Calm
-125%
Wed07:00Cloud

Cloudy. 11℃ 52°F SW
Light
-125%
Wed08:00Mixed

Clear spells. 12℃ 53°F SW
Light
-125%

Snow Forecast near Niseko Annupuri

Snow forecasts for nearby ski areas.

Snow Forecasts for other Ski Resorts near Niseko Annupuri are not available.

Niseko Annupuri Snow

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

No significant snowfall is forecast for this period.

This Snow Forecast for Niseko Annupuri, 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 Annupuri, 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.

Snow Reliability

Niseko Annupuri is known for its exceptional snow reliability, with average snow depths reaching 13 meters and consistent snowfall throughout the season. To stay updated on the latest snow conditions, visit J2Ski for accurate information.