Niseko Grand Hirafu Long-Range Snow Forecast Updated today
Updated 28 July 2026 21:46 UTC
Long-Range Snow Forecast for Niseko Grand Hirafu
Long-range (14 to 45 days) from 29 July.
For Forecast detail, see below.
Niseko Grand Hirafu Snow Forecast Highlights
When will there be fresh snow in Niseko Grand Hirafu?
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Niseko Grand Hirafu. |
Long-range Snow Outlook for Niseko Grand Hirafu
Snowfall
Snow Line
Max 25℃ 76°F
Min 17℃ 63°F
Snow unlikely
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Niseko Grand Hirafu 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 29 |  | Cloudy. | Max 20℃ 67°F Min 17℃ 63°F |
| Thu 30 | | Cloudy. | Max 18℃ 65°F Min 17℃ 63°F |
| Fri 31 |  | Light drizzle. | Max 22℃ 71°F Min 17℃ 63°F |
| Sat 01 | | Light drizzle. | Max 21℃ 70°F Min 17℃ 63°F |
| Sun 02 |  | Clear sky. | Max 23℃ 73°F Min 18℃ 64°F |
| Mon 03 | | Cloudy. | Max 24℃ 76°F Min 19℃ 66°F |
| Tue 04 |  | Clear spells. | Max 25℃ 76°F Min 19℃ 66°F |
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No significant snowfall is forecast for this period.
This Snow Forecast for Niseko Grand Hirafu, 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 Niseko Grand Hirafu, 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.
Niseko Grand Hirafu Snow Forecast updated at 21:46 UTC, next update expected imminently.
Ensemble forecast for Niseko Grand Hirafu, Japan at 300m
Daily Mean Temperature (yellow line is control)
Daily Total Precipitation (blue line is control)
Japan Accommodation (Apartments, Chalets, Hotels) Map
Snow Reliability
Niseko Grand Hirafu enjoys exceptional snow reliability, with an average snowfall of over 15 meters each season. Snow depths typically range from 1 to 3 meters, encouraging skiers to check J2Ski for the latest snow reports.
Off-Piste Safety in Niseko Grand Hirafu
Before skiing or snowboarding off-piste in Niseko Grand Hirafu, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.