Myoko Akakura / Shinakakura Snow Report and Forecast
Snow Forecast for Myoko Akakura / Shinakakura
This is the Snow Forecast for Myoko Akakura / Shinakakura, Japan for 17 days from 19 November.
Updated 17 November 2025 08:31 CST.
Forecast times for Myoko Akakura / Shinakakura are in Japan Time (Asia/Tokyo).
For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for Myoko Akakura / Shinakakura.
There is a useful amount of snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In to see the full long-range snow forecast (out to 16 days, with more weather detail).
Myoko Akakura / Shinakakura Snow Forecast Highlights
When will there be fresh snow in Myoko Akakura / Shinakakura?
| Next Snow Expected | 1 December |
|---|---|
| Next Snow Amount | 7cm |
| Next 48 Hours | 4cm |
| Next 7 Days | 6cm |
Forecast for today in Myoko Akakura / Shinakakura
Max 4℃
Min -1℃
Valley temperatures from an overnight low of -1℃ to daytime highs around 4℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Wed
19
up to 4cm New Snow
Clear sky.
Snow falling to 1,169m, with rain below.
Myoko Akakura / Shinakakura has 4cm new snow forecast in the next 48 hours.
Myoko Akakura / Shinakakura Snow Report
| Upper Snow Depths |
| - |
| Lower Snow Depths |
| - |
| Snow Conditions |
| - |
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| Wed 19 | Thu 20 | Fri 21 | Sat 22 | Sun 23 | Mon 24 | Tue 25 | |
|---|---|---|---|---|---|---|---|
| Wind | NW F3 | ||||||
| 1,510m | 4℃
 +4cm
| 7℃
| 10℃
| 5℃
 | 7℃
 | 7℃
| 4℃
 +2cm
|
| 1,085m | 4℃
| 7℃
| 10℃
| 5℃
| 9℃
| 11℃
| 6℃
|
| NW F3 | |||||||
| 660m | 4℃
| 7℃
| 10℃
| 5℃
| 8℃
| 8℃
| 5℃
 |
| Snow Line | 1,169m | varying 1,239m | |||||
| Max Town | 4℃ | 7℃ | 10℃ | 5℃ | 8℃ | 8℃ | 5℃ |
| Min Town | -1℃ | -1℃ | 3℃ | -1℃ | 1℃ | 3℃ | -2℃ |
This table shows the average forecast snowfall, the maximum temperature, and expected general weather at resort, lower and upper mountain levels. For daily forecast details, see below.
Myoko Akakura / Shinakakura Medium-Range (7-Day) Snow Forecast Detail
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.
Max 4℃
Min -1℃
Valley temperatures from an overnight low of -1℃ to daytime highs around 4℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Wed
19
up to 4cm New Snow
Clear sky.
Snow falling to 1,169m, with rain below.
Max 7℃
Min -1℃
Valley temperatures from an overnight low of -1℃ to daytime highs around 7℃
Temperature at BaseTemp at Base
Thu
20
Snow unlikely
Clear sky.
Max 10℃
Min 3℃
Valley temperatures from an overnight low of 3℃ to daytime highs around 10℃
Temperature at BaseTemp at Base
Fri
21
Snow unlikely
Clear spells, clear sky, clear spells later.
Max 5℃
Min -1℃
Valley temperatures from an overnight low of -1℃ to daytime highs around 5℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Sat
22
Snow unlikely
Cloudy, fog, clear sky later.
Max 8℃
Min 1℃
Valley temperatures from an overnight low of 1℃ to daytime highs around 8℃
Temperature at BaseTemp at Base
Sun
23
Snow unlikely
Cloudy first, clear spells then cloudy, fair later.
Max 8℃
Min 3℃
Valley temperatures from an overnight low of 3℃ to daytime highs around 8℃
Temperature at BaseTemp at Base
Mon
24
Snow unlikely
Cloudy first, clear spells then cloudy, rain showers later.
Max 5℃
Min -2℃
Freeze-thaw conditions, with valley temperatures cooling to -2℃ and rising to 5℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Tue
25
up to 2cm New Snow
Light rain first, clear spells then fair, clear sky later.
Snow Line from 1,239m to 1,169m, with rain below.
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 08:31 CST, next update expected imminently.
Snow Forecast near Myoko Akakura / Shinakakura
| Ski Area | 48 Hr | 7 Day | We | Th | Fr | Sa | Su | Mo | Tu |
|---|---|---|---|---|---|---|---|---|---|
| Happo One | 2cm | 12cm | |||||||
| Tsugaike Kogen | 1cm | 9cm | |||||||
| Hakuba 47 | 2cm | 8cm | |||||||
| Myoko Suginohara | 4cm | 8cm | |||||||
| Kijimadaira | 4cm | 4cm | |||||||
| Myoko Ikenotaira | 3cm | 3cm |
Snow Reliability
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.
Understanding and predicting Snow Conditions in Myoko Akakura / Shinakakura
Here are our tips for making the most of a trip to Myoko Akakura / Shinakakura, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Myoko Akakura / Shinakakura, but like any mountain, snow conditions change throughout the season, from day to day, and even from hour to hour.
Whether you’re sticking to the marked pistes or venturing off-piste, here’s what you need to know:
Pistes (Groomers) or Off-Piste
These can be a world apart, regarding snow conditions, even ignoring the difference between the natural terrain features to be found off-piste and the generally controlled surfaces and slopes of a pisted (groomed) run.
- Piste Conditions can range from fresh powder to firm, icy surfaces, particularly after warm spells or a busy day on the mountain with the passage of many skiers.
- Off-Piste Conditions are far more variable. Wind and sun can quickly transform fresh snow into wind crust or slushy layers, whilst cold weather can preserve stashes of powder many days after a snowfall.
WARNING - skiing off-piste (out-of-bounds) at Myoko Akakura / Shinakakura is uncontrolled and un-marked slopes are not made safe (from avalanche risk) or patrolled. Always check local advice, know the Avalanche Risk Level, ski with safety kit (and know how to use it), and never ski alone.
Analyzing Weather and Snowfall Forecasts
Whilst no forecast can tell you exactly how snow conditions in Myoko Akakura / Shinakakura will develop, checking the forecast regularly should give you an idea of what to expect.
New snowfall can bring fresh powder and refresh the surfaces of pisted runs. Powder can be tracked out quickly at busy times, but in less crowded and shaded areas, fresh snow can linger for days.
Changes in weather conditions, such as milder temperatures, rain or wind, can degrade snow quality. Conversely, cold, stable weather can preserve conditions for extended periods.
Predicting Future Snow Quality
Regularly check our snow and weather forecasts for Myoko Akakura / Shinakakura for changes that may affect snow quality. Forecast snowfall depth and recent snowfall are good indicators of what to expect.
Use historical data and recent snow reports to understand past snow conditions and anticipate future changes.