Niseko Grand Hirafu Snow Forecast - 7 day
Updated 11 August 2026 02:51 PDT
7-Day Snow Forecast for Niseko Grand Hirafu
1-week from 11 August.
For Forecast detail, see below.
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Niseko Grand Hirafu 7-Day 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. |
7-Day Snow Outlook for Niseko Grand Hirafu
Snowfall
Snow Line
Max 81°F
Min 64°F
Snow unlikely
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Niseko Grand Hirafu 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 81°F
Min 72°F
Valley temperatures from an overnight low of 72°F to daytime highs around 81°F
Temperature at BaseTemp at Base
Tue
11
Snow unlikely
Clear sky early, then fair later.
Forecast times for Niseko Grand Hirafu are in Tokyo (Asia/Tokyo) time zone.
Max 81°F
Min 70°F
Valley temperatures from an overnight low of 70°F to daytime highs around 81°F
Temperature at BaseTemp at Base
Wed
12
Snow unlikely
Fair.
Forecast times for Niseko Grand Hirafu are in Tokyo (Asia/Tokyo) time zone.
Max 76°F
Min 67°F
Valley temperatures from an overnight low of 67°F to daytime highs around 76°F
Temperature at BaseTemp at Base
Thu
13
Snow unlikely
Fair early, then cloudy later.
Forecast times for Niseko Grand Hirafu are in Tokyo (Asia/Tokyo) time zone.
Max 77°F
Min 67°F
Valley temperatures from an overnight low of 67°F to daytime highs around 77°F
Temperature at BaseTemp at Base
Fri
14
Snow unlikely
Clear spells first, clear sky then fair, clear spells later.
Forecast times for Niseko Grand Hirafu are in Tokyo (Asia/Tokyo) time zone.
Max 76°F
Min 65°F
Valley temperatures from an overnight low of 65°F to daytime highs around 76°F
Temperature at BaseTemp at Base
Sat
15
Snow unlikely
Fair first, clear sky then fair, clear spells later.
Forecast times for Niseko Grand Hirafu are in Tokyo (Asia/Tokyo) time zone.
Max 76°F
Min 65°F
Valley temperatures from an overnight low of 65°F to daytime highs around 76°F
Temperature at BaseTemp at Base
Sun
16
Snow unlikely
Fair early, then clear spells later.
Forecast times for Niseko Grand Hirafu are in Tokyo (Asia/Tokyo) time zone.
Max 76°F
Min 64°F
Valley temperatures from an overnight low of 64°F to daytime highs around 76°F
Temperature at BaseTemp at Base
Mon
17
Snow unlikely
Fair early, then clear spells later.
Forecast times for Niseko Grand Hirafu are in Tokyo (Asia/Tokyo) time zone.
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 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.
Niseko Grand Hirafu Snow Forecast updated at 02:51 PDT, next update expected imminently.
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.