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Geihoku Kokusai Snow Forecast - 48 hour - 21st September 2026

Geihoku Kokusai 48-Hour Snow Forecast

ECMWF IFS
GFS
JMA

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Updated 21 September 2026 02:40 PDT

2-Day Forecast for Geihoku Kokusai

48-hours from 21 September.

See below for forecast detail

Geihoku Kokusai Snow Forecast updated at 02:40 PDT, next update expected imminently.

Forecast for today in Geihoku Kokusai

Max 67°F
Min 62°F

Valley temperatures from an overnight low of 62°F to daytime highs around 67°F

Temperature at BaseTemp at Base

Mon
21

Snow unlikely

CloudFairFairFair

Cloudy early, then fair later.

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

Forecast for tomorrow in Geihoku Kokusai

Max 71°F
Min 58°F

Valley temperatures from an overnight low of 58°F to daytime highs around 71°F

Temperature at BaseTemp at Base

Tue
22

Snow unlikely

ClearFairClearClear

Clear sky, fair, clear sky later.

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

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48-hour Forecast Detail

48 Hour Weather and Snow Forecast for Geihoku Kokusai from OpenMeteo(JMA)
BaseSnow toWeatherTemp
Town
Rain or Snow?
Mon09:00Cloud

Cloudy.62°FN
Light
-125%
Mon10:00Cloud

Cloudy.62°FN
Light
-125%
Mon11:00Cloud

Cloudy.63°FN
Light
-125%
Mon12:00Mixed

Clear spells.63°FN
Light
-125%
Mon13:00Fair

Fair.67°FN
Light
-125%
Mon14:00Fair

Fair.67°FN
Light
-125%
Mon15:00Fair

Fair.66°FN
Light
-125%
Mon16:00Fair

Fair.66°FN
Light
-125%
Mon17:00Fair

Fair.64°FN
Light
-125%
Mon18:00Fair

Fair.62°FN
Light
-125%
Mon19:00Fair

Fair.62°FN
Light
-125%
Mon20:00Fair

Fair.62°FN
Light
-125%
Mon21:00Fair

Fair.62°FN
Light
-125%
Mon22:00Fair

Fair.62°FN
Light
-125%
Mon23:00Fair

Fair.62°FN
Light
-125%
Tue00:00Fair

Fair.62°FNE
Light
-125%
Tue01:00Fair

Fair.62°FNE
Light
-125%
Tue02:00Fair

Fair.62°FNE
Light
-125%
Tue03:00Mixed

Clear spells.62°FNE
Light
-125%
Tue04:00Mixed

Clear spells.62°FNE
Light
-125%
Tue05:00Fair

Fair.62°FNE
Light
-125%
Tue06:00Fair

Fair.61°FNE
Light
-125%
Tue07:00Fair

Fair.62°FNE
Light
-125%
Tue08:00Fair

Fair.63°FNE
Light
-125%
Tue09:00Fair

Fair.65°FNE
Light
-125%
Tue10:00Clear

Clear sky.67°FNE
Light
-125%
Tue11:00Clear

Clear sky.69°FNE
Light
-125%
Tue12:00Clear

Clear sky.71°FNE
Light
-125%
Tue13:00Clear

Clear sky.71°FNE
Light
-125%
Tue14:00Clear

Clear sky.71°FNE
Light
-125%
Tue15:00Fair

Fair.71°FNE
Light
-125%
Tue16:00Fair

Fair.69°FNE
Light
-125%
Tue17:00Fair

Fair.67°FNE
Light
-125%
Tue18:00Clear

Clear sky.65°FNE
Light
-125%
Tue19:00Clear

Clear sky.63°FNE
Light
-125%
Tue20:00Clear

Clear sky.61°FNE
Light
-125%
Tue21:00Clear

Clear sky.60°FNE
Light
-125%
Tue22:00Clear

Clear sky.59°FNE
Light
-125%
Tue23:00Clear

Clear sky.58°FNE
Light
-125%
Wed00:00Clear

Clear sky.57°FSW
Light
-125%
Wed01:00Clear

Clear sky.56°FSW
Light
-125%
Wed02:00Clear

Clear sky.55°FSW
Light
-125%
Wed03:00Clear

Clear sky.56°FSW
Light
-125%
Wed04:00Clear

Clear sky.55°FSW
Calm
-125%
Wed05:00Clear

Clear sky.54°FSW
Calm
-125%
Wed06:00Clear

Clear sky.54°FSW
Calm
-125%
Wed07:00Clear

Clear sky.56°FSW
Light
-125%
Wed08:00Clear

Clear sky.60°FSW
Light
-125%

Snow Forecast near Geihoku Kokusai

Snow forecasts for nearby ski areas.

Snow Forecasts for other Ski Resorts near Geihoku Kokusai are not available.

Geihoku Kokusai Snow

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

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 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

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.