Niseko Snow Forecast - 7 day
Updated 20 March 2026 09:40 PDT
7-Day Snow Forecast for Niseko
1-week from 20 March.
For Forecast detail, see below.
There is some snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
Niseko 7-Day Snow Forecast Highlights
When will there be fresh snow in Niseko?
| Next Snow Expected | 20 March |
|---|---|
| Next Snow Amount | 1in |
| Next 48 Hours | 6in |
| Next 7 Days | 6in |
7-Day Snow Outlook for Niseko
Snowfall
Snow Line
Max 47°F
Min 21°F
6in New Snow
Snow Line from 3,205ft to resort level (984ft).
There is some snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
Powder Alert!
Powder Alarm issued 20 March 2026 14:48 PDT
Powder Possible :- 6in of Fresh Snow is forecast for Niseko over the next 2 days.
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Niseko 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 38°F
Min 30°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 30°F and rising to 38°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Fri
20
1in New Snow
Clear sky first, fair then heavy snow, patchy heavy snow later.
Snow falling to resort level (984ft).
Forecast times for Niseko are in Tokyo (Asia/Tokyo) time zone.
Max 31°F
Min 26°F
Below freezing at all levels, with valley temperatures as low as 26°F and not getting above 31°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sat
21
4in New Snow
Clear sky early, then fair later.
Snow falling to resort level (984ft).
Forecast times for Niseko are in Tokyo (Asia/Tokyo) time zone.
Max 47°F
Min 25°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 25°F and rising to 47°F
Temperature at BaseTemp at Base
Sun
22
Snow unlikely
Clear sky first, fair then clear sky, fair later.
Forecast times for Niseko are in Tokyo (Asia/Tokyo) time zone.
Max 46°F
Min 29°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 29°F and rising to 46°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Mon
23
New Snow
Fair first, light snow at altitude then light snow showers at altitude, clear spells later.
Snow Line from 3,205ft to 1,188ft, with rain below.
Forecast times for Niseko are in Tokyo (Asia/Tokyo) time zone.
Max 37°F
Min 25°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 25°F and rising to 37°F
Temperature at BaseTemp at Base
Tue
24
Snow unlikely
Clear spells first, fair then clear spells, fair later.
Forecast times for Niseko are in Tokyo (Asia/Tokyo) time zone.
Max 41°F
Min 21°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 21°F and rising to 41°F
Temperature at BaseTemp at Base
Wed
25
Snow unlikely
Fair early, then clear spells later.
Forecast times for Niseko are in Tokyo (Asia/Tokyo) time zone.
Max 45°F
Min 28°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 28°F and rising to 45°F
Temperature at BaseTemp at Base
Thu
26
Snow unlikely
Fair early, then clear spells later.
Forecast times for Niseko are in Tokyo (Asia/Tokyo) time zone.
This Snow Forecast for Niseko, 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, 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 Snow Forecast updated at 09:40 PDT, next update expected imminently.
Snow Forecast near Niseko
| Ski Area | 48 Hr | 7 Day | Fr | Sa | Su | Mo | Tu | We | Th |
|---|---|---|---|---|---|---|---|---|---|
| Niseko Annupuri | 7in | 7in | |||||||
| Kiroro | 6in | 6in | |||||||
| Niseko Grand Hirafu | 6in | 6in | |||||||
| Niseko Kokusai Moiwa | 6in | 6in | |||||||
| Niseko Village/Higashiyama | 6in | 6in | |||||||
| Niseko Hanazono | 4in | 5in | |||||||
| Rusutsu | 4in | 4in |
Snow Reliability
Niseko is famous for its reliable snowfall, often receiving over 15 meters each season and maintaining excellent snow depth. To ensure you have the latest snow conditions, check J2Ski for up-to-date information on snow quality and weather forecasts.