Hachimantai Long-Range Snow Forecast Updated today
Updated 13 October 2026 20:43 PDT
Long-Range Snow Forecast for Hachimantai
Long-range (14 to 45 days) from 14 October.
For Forecast detail, see below.
Hachimantai Snow Forecast Highlights
When will there be fresh snow in Hachimantai?
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Hachimantai. |
Long-range Snow Outlook for Hachimantai
Snowfall
Snow Line
Max 58°F
Min 32°F
Snow unlikely
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Hachimantai 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.
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Wed 14 |  | Light drizzle. | Max 57°F Min 43°F |
| Thu 15 |  | Fair. | Max 53°F Min 42°F |
| Fri 16 | | Fair. | Max 55°F Min 44°F |
| Sat 17 |  | Clear sky. | Max 52°F Min 37°F |
| Sun 18 | | Fair. | Max 57°F Min 32°F |
| Mon 19 |  | Light rain. | Max 58°F Min 47°F |
| Tue 20 | | Light drizzle. | Max 52°F Min 49°F |
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No significant snowfall is forecast for this period.
This Snow Forecast for Hachimantai, 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 Hachimantai, on any given trail 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.
Hachimantai Snow Forecast updated at 20:43 PDT, next update expected 02:00 PDT.
Ensemble forecast for Hachimantai, Japan at 3,117ft
Daily Mean Temperature (yellow line is control)
Daily Total Precipitation (blue line is control)
Japan Accommodation (Apartments, Chalets, Hotels) Map
How reliable is the snow in Hachimantai?
Hachimantai enjoys reliable snow conditions, with average snow depth reaching up to 2 meters during peak season. For the latest snow information, check J2Ski regularly.
Off-Piste Safety in Hachimantai
Before skiing or snowboarding off-piste in Hachimantai, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.