Gokase Highland 7-Day Snow Forecast

Gokase Highland Long-Range Snow Forecast Updated today

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Updated 12 June 2026 10:42 CDT

Long-Range Snow Forecast for Gokase Highland

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

For Forecast detail, see below.

Gokase Highland Snow Forecast Highlights

When will there be fresh snow in Gokase Highland?

Gokase Highland Snow Forecast Highlights - JMA
Snowfall prediction at mid-mountain (1,515m)
Next Snow?
There is no snow currently in the forecast for Gokase Highland.

Long-range Snow Outlook for Gokase Highland

Snowfall

Snow Line

Max 18℃
Min 10℃

Snow unlikely

Gokase Highland 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 Gokase Highland from OpenMeteo(JMA)
	Snow and Weather	Temp Town
Fri 12	Clear sky.	Max 18℃ Min 11℃
Sat 13	Clear spells.	Max 16℃ Min 10℃
Sun 14	Cloudy.	Max 15℃ Min 10℃
Mon 15	Fair.	Max 15℃ Min 11℃
Tue 16	Light drizzle.	Max 17℃ Min 10℃
Wed 17	Heavy drizzle.	Max 13℃ Min 12℃
Thu 18	Rain.	Max 14℃ Min 12℃

No significant snowfall is forecast for this period.

This Snow Forecast for Gokase Highland, 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 Gokase Highland, 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.

Gokase Highland Snow Forecast updated at 10:42 CDT, next update expected 16:00 CDT.

Ensemble forecast for Gokase Highland, Japan at 1,410m

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.

Snow Reliability

Gokase Highland typically enjoys reliable snow conditions, with an average snow depth of 100 cm during peak season. For the latest snow conditions, check J2Ski for up-to-date information.

Off-Piste Safety in Gokase Highland

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