Geihoku Kokusai 7-Day Snow Forecast

Geihoku Kokusai Long-Range Snow Forecast Updated today

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Updated 12 August 2026 03:14 IST

Long-Range Snow Forecast for Geihoku Kokusai

Long-range (14 to 45 days) from 12 August.

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 (916m)
Next Snow?
There is no snow currently in the forecast for Geihoku Kokusai.

Long-range Snow Outlook for Geihoku Kokusai

Snowfall

Snow Line

Max 28℃
Min 18℃

Snow unlikely

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)
	Snow and Weather	Temp Town
Wed 12	Clear sky.	Max 25℃ Min 17℃
Thu 13	Light drizzle.	Max 24℃ Min 18℃
Fri 14	Light drizzle.	Max 24℃ Min 19℃
Sat 15	Fair.	Max 24℃ Min 20℃
Sun 16	Fair.	Max 28℃ Min 18℃
Mon 17	Clear spells.	Max 27℃ Min 18℃
Tue 18	Cloudy.	Max 25℃ Min 21℃

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 03:14 IST, next update expected 08:30 IST.

Ensemble forecast for Geihoku Kokusai, Japan at 705m

Daily Mean Temperature (yellow line is control)

Daily Total Precipitation (blue line is control)

What are Forecast Ensembles ? Multiple forecasts from running the same weather model with slightly different inputs. The prominent line (the 'control') is the model output from standard inputs, the thinner lines are the variations. Plotted together, they show a range of possible outcomes; the closer they are, the higher the confidence.

How to read Long Range Ensemble Forecasts

These forecasts are from ECMWF EC46, a long-range, low-resolution (area) model. They may not accurately reflect local conditions and should be read as area forecasts, indicating whether the coming weeks are likely to be warmer, colder, wetter, or drier than average.

What to look for?

Temperatures trending downward at the same time as precipitation spikes upward... means snow!

Lines close together indicate a high confidence, while wider spreads signal uncertainty.

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.