Myoko Akakura / Shinakakura Snow Report and Forecast
Snow Forecast for Myoko Akakura / Shinakakura
When will there be fresh snow?
This is the Snow Forecast for Myoko Akakura / Shinakakura, Japan for 16 days from 18 May.
Updated 18 May 2025 22:39 NZST.
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Myoko Akakura / Shinakakura. | |
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For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for Myoko Akakura / Shinakakura.
Forecast for today in Myoko Akakura / Shinakakura
Max 20℃
Min 9℃
Valley temperatures from an overnight low of 9℃ to daytime highs around 20℃
Temperature at BaseTemp at Base
Sun
18
Snow unlikely
Clear spells early, then cloudy later.
Myoko Akakura / Shinakakura has no new snow forecast in the next 48 hours.
Myoko Akakura / Shinakakura Snow Report
| Upper Snow Depths |
| - |
| Lower Snow Depths |
| - |
| Snow Conditions |
| - |
Myoko Akakura / Shinakakura 7-Day Snow Forecast Overview
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| Sun 18 | Mon 19 | Tue 20 | Wed 21 | Thu 22 | Fri 23 | Sat 24 | |
|---|---|---|---|---|---|---|---|
| Wind | |||||||
| 1,510m | 20℃
| 21℃
 | 24℃
| 27℃
 | 12℃
| 12℃
| 12℃
|
| NE F2 | |||||||
| 1,085m | 20℃
| 21℃
| 24℃
| 27℃
| 15℃
 | 14℃
| 13℃
|
| 660m | 20℃
| 21℃
| 24℃
| 27℃
| 15℃
 | 15℃
| 16℃
|
| Snow Line | |||||||
| Max Town | 20℃ | 21℃ | 24℃ | 27℃ | 15℃ | 15℃ | 16℃ |
| Min Town | 9℃ | 14℃ | 17℃ | 16℃ | 6℃ | 9℃ | 10℃ |
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 20℃
Min 9℃
Valley temperatures from an overnight low of 9℃ to daytime highs around 20℃
Temperature at BaseTemp at Base
Sun
18
Snow unlikely
Clear spells early, then cloudy later.
Max 21℃
Min 14℃
Valley temperatures from an overnight low of 14℃ to daytime highs around 21℃
Temperature at BaseTemp at Base
Mon
19
Snow unlikely
Clear sky.
Max 24℃
Min 17℃
Valley temperatures from an overnight low of 17℃ to daytime highs around 24℃
Temperature at BaseTemp at Base
Tue
20
Snow unlikely
Clear sky early, then clear spells later.
Max 27℃
Min 16℃
Valley temperatures from an overnight low of 16℃ to daytime highs around 27℃
Temperature at BaseTemp at Base
Wed
21
Snow unlikely
Cloudy, light rain showers, drizzle later.
Max 15℃
Min 6℃
Valley temperatures from an overnight low of 6℃ to daytime highs around 15℃
Temperature at BaseTemp at Base
Thu
22
Snow unlikely
Drizzle, cloudy, fog later.
Max 15℃
Min 9℃
Valley temperatures from an overnight low of 9℃ to daytime highs around 15℃
Temperature at BaseTemp at Base
Fri
23
Snow unlikely
Cloudy.
Max 16℃
Min 10℃
Valley temperatures from an overnight low of 10℃ to daytime highs around 16℃
Temperature at BaseTemp at Base
Sat
24
Snow unlikely
Cloudy.
No significant snowfall is forecast for this period.
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 22:39 NZST, next update expected imminently.
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.