Myoko Akakura / Shinakakura 7-Day Snow Forecast

Myoko Akakura / Shinakakura Long-Range Snow Forecast Updated today

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Updated 28 October 2026 16:42 UTC

Long-Range Snow Forecast for Myoko Akakura / Shinakakura

Long-range (14 to 45 days) from 28 October.

For Forecast detail, see below.

Myoko Akakura / Shinakakura Snow Forecast Highlights

When will there be fresh snow in Myoko Akakura / Shinakakura?

Myoko Akakura / Shinakakura Snow Forecast Highlights - JMA
Snowfall prediction at mid-mountain (1,085m)
Next Snow?
There is no snow currently in the forecast for Myoko Akakura / Shinakakura.

Long-range Snow Outlook for Myoko Akakura / Shinakakura

Snowfall

Snow Line

Max 16℃ 61°F
Min 3℃ 38°F

1cm New Snow

Snow Line from 1,368m 4,488ft to 1,229m 4,032ft , with rain below.

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Myoko Akakura / Shinakakura 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 Myoko Akakura / Shinakakura from OpenMeteo(JMA)
	Snow and Weather	Temp Town
Wed 28	up to 1cm New Snow Light snow showers at altitude, light rain showers below. Snow Line from 1,368m 4,488ft to 1,229m 4,032ft , with rain below.	Max 7℃ 44°F Min 4℃ 39°F
Thu 29	Clear sky.	Max 15℃ 60°F Min 3℃ 38°F
Fri 30	Light snow at altitude, light rain below.	Max 15℃ 58°F Min 12℃ 53°F
Sat 31	Light snow at altitude, rain showers below.	Max 16℃ 61°F Min 8℃ 46°F
Sun 01	Light drizzle.	Max 10℃ 50°F Min 8℃ 46°F
Mon 02	Light drizzle.	Max 15℃ 58°F Min 8℃ 47°F
Tue 03	Drizzle.	Max 12℃ 53°F Min 6℃ 42°F

This Snow Forecast for Myoko Akakura / Shinakakura, 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 Myoko Akakura / Shinakakura, 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.

Myoko Akakura / Shinakakura Snow Forecast updated at 16:42 UTC, next update expected 22:00 UTC.

Ensemble forecast for Myoko Akakura / Shinakakura, Japan at 660m

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 Forecast near Myoko Akakura / Shinakakura

Snow Forecasts for Ski Resorts near Myoko Akakura / Shinakakura
Ski Area	48 Hr	7 Day
Myoko Suginohara	4cm 2in	13cm 5in
Tsugaike Kogen	2cm 1in	3cm 1in
Hakuba 47	1cm 1in	2cm 1in
Happo One	1cm 1in	2cm 1in

How reliable is the snow in Myoko Akakura / Shinakakura?

Myoko Akakura typically receives substantial snowfall, with depths averaging between 2 to 5 meters during peak season. For the latest snow conditions and updates, check J2Ski for reliable information.

Off-Piste Safety in Myoko Akakura / Shinakakura

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