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Geihoku Kokusai Long-Range Snow Forecast - 1st September 2026

Geihoku Kokusai Long-Range Snow Forecast Updated today

ECMWF IFS
GFS
JMA

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Updated 31 August 2026 20:42 PDT

Long-Range Snow Forecast for Geihoku Kokusai

Long-range (14 to 45 days) from 1 September.

For Forecast detail, see below.

Geihoku Kokusai Snow Forecast Highlights

When will there be fresh snow in Geihoku Kokusai?

Geihoku Kokusai Snow Forecast Highlights - JMA
Snowfall prediction at mid-mountain (3,004ft)
Next Snow?
There is no snow currently in the forecast for Geihoku Kokusai.

Long-range Snow Outlook for Geihoku Kokusai

 
Snowfall

 
Snow Line

Max 83°F
Min 64°F

Snow unlikely

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Geihoku Kokusai Long-Range (2 weeks+) Snow Forecast Outlook

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.

16 Day Weather and Snow Forecast for Geihoku Kokusai from OpenMeteo(JMA)
BaseSnow and WeatherTemp
Town
Tue
01
Clear

Clear sky.

Max 83°F
Min 71°F
Wed
02
Fair

Fair.

Max 81°F
Min 70°F
Thu
03
Lt Drizzle

Light drizzle.

Max 72°F
Min 66°F
Fri
04
Lt Rain

Light rain.

Max 68°F
Min 65°F
Sat
05
Lt Drizzle

Light drizzle.

Max 71°F
Min 64°F
Sun
06
Lt Drizzle

Light drizzle.

Max 76°F
Min 67°F
Mon
07
Lt Drizzle

Light drizzle.

Max 80°F
Min 69°F

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.

Geihoku Kokusai Snow Forecast updated at 20:42 PDT, next update expected 02:00 PDT.

Ensemble forecast for Geihoku Kokusai, Japan at 2,313ft

Daily Mean Temperature (yellow line is control)
Daily Total Precipitation (blue line is control)

Japan Accommodation (Apartments, Chalets, Hotels) Map

 

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.

Off-Piste Safety in Geihoku Kokusai

Before skiing or snowboarding off-piste in Geihoku Kokusai, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.