Niseko Grand Hirafu Snow Forecast - 7 day
Updated 12 April 2026 03:43 PDT
7-Day Snow Forecast for Niseko Grand Hirafu
1-week from 12 April.
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 54°F
Min 33°F
New Snow
Snow Line from 3,406ft to 1,286ft, with rain below.
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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 41°F
Min 36°F
Valley temperatures from an overnight low of 36°F to daytime highs around 41°F
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Sun
12
Snow unlikely
Clear spells early, then clear sky later.
Forecast times for Niseko Grand Hirafu are in Tokyo (Asia/Tokyo) time zone.
Max 47°F
Min 34°F
Valley temperatures from an overnight low of 34°F to daytime highs around 47°F
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Mon
13
New Snow
Rain showers early, then clear sky later.
Snow falling to 3,406ft, with rain below.
Forecast times for Niseko Grand Hirafu are in Tokyo (Asia/Tokyo) time zone.
Max 49°F
Min 33°F
Valley temperatures from an overnight low of 33°F to daytime highs around 49°F
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Tue
14
Snow unlikely
Clear sky early, then fair later.
Forecast times for Niseko Grand Hirafu are in Tokyo (Asia/Tokyo) time zone.
Max 50°F
Min 35°F
Valley temperatures from an overnight low of 35°F to daytime highs around 50°F
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Wed
15
Snow unlikely
Fair first, clear spells then fair, clear sky later.
Forecast times for Niseko Grand Hirafu are in Tokyo (Asia/Tokyo) time zone.
Max 48°F
Min 36°F
Valley temperatures from an overnight low of 36°F to daytime highs around 48°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Thu
16
Snow unlikely
Clear sky early, then light snow at altitude later.
Forecast times for Niseko Grand Hirafu are in Tokyo (Asia/Tokyo) time zone.
Max 54°F
Min 35°F
Valley temperatures from an overnight low of 35°F to daytime highs around 54°F
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Fri
17
Snow unlikely
Clear spells, cloudy, clear spells later.
Forecast times for Niseko Grand Hirafu are in Tokyo (Asia/Tokyo) time zone.
Max 50°F
Min 39°F
Valley temperatures from an overnight low of 39°F to daytime highs around 50°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Sat
18
Snow unlikely
Clear spells first, cloudy then clear spells, cloudy later.
Forecast times for Niseko Grand Hirafu are in Tokyo (Asia/Tokyo) time zone.
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 03:43 PDT, next update expected imminently.
Snow Forecast near Niseko Grand Hirafu
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.