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Geihoku Kokusai 7-Day Snow Forecast - 22nd May 2026

Geihoku Kokusai Snow Forecast - 7 day

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GFS
JMA

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Updated 23 May 2026 10:40 NZST

7-Day Snow Forecast for Geihoku Kokusai

1-week from 22 May.

For Forecast detail, see below.

Geihoku Kokusai 7-Day Snow Forecast Highlights

When will there be fresh snow in Geihoku Kokusai?

Geihoku Kokusai Snow Forecast Highlights - JMA
Snowfall prediction at mid-mountain (916m)
Next Snow?
There is no snow currently in the forecast for Geihoku Kokusai.

7-Day Snow Outlook for Geihoku Kokusai

 
Snowfall

 
Snow Line

Max 23℃
Min 12℃

Snow unlikely

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Geihoku Kokusai 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 17℃
Min 11℃

Valley temperatures from an overnight low of 11℃ to daytime highs around 17℃

Temperature at BaseTemp at Base

Fri
22

Snow unlikely

CloudFairClearFair

Cloudy first, fair then clear sky, fair later.

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

Max 19℃
Min 11℃

Valley temperatures from an overnight low of 11℃ to daytime highs around 19℃

Temperature at BaseTemp at Base

Sat
23

Snow unlikely

MixedLt DrizzleCloudCloud

Clear spells, light drizzle, cloudy later.

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

Max 21℃
Min 15℃

Valley temperatures from an overnight low of 15℃ to daytime highs around 21℃

Temperature at BaseTemp at Base

Sun
24

Snow unlikely

MixedLt DrizzleCloudClear

Clear spells first, light drizzle then cloudy, clear sky later.

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

Max 24℃
Min 14℃

Valley temperatures from an overnight low of 14℃ to daytime highs around 24℃

Temperature at BaseTemp at Base

Mon
25

Snow unlikely

ClearMixedMixedMixed

Clear sky early, then clear spells later.

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

Max 22℃
Min 15℃

Valley temperatures from an overnight low of 15℃ to daytime highs around 22℃

Temperature at BaseTemp at Base

Tue
26

Snow unlikely

MixedLt DrizzleLt RainRain

Clear spells first, light drizzle then light rain, rain later.

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

Max 19℃
Min 16℃

Valley temperatures from an overnight low of 16℃ to daytime highs around 19℃

Temperature at BaseTemp at Base

Wed
27

Snow unlikely

Lt DrizzleLt DrizzleLt DrizzleLt Drizzle

Light drizzle.

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

Max 22℃
Min 16℃

Valley temperatures from an overnight low of 16℃ to daytime highs around 22℃

Temperature at BaseTemp at Base

Thu
28

Snow unlikely

Lt DrizzleCloudCloudMixed

Light drizzle, cloudy, clear spells later.

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

No significant snowfall is forecast for this period.

This Snow Forecast for Geihoku Kokusai, 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 Geihoku Kokusai, 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.

Geihoku Kokusai Snow Forecast updated at 10:40 NZST, next update expected 16:00 NZST.

Snow Reliability

Geihoku Kokusai enjoys reliable snowfall, typically receiving around 300 cm of snow each season. For the most current snow conditions and depth, check the latest updates on J2Ski.