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Japan Weekly Snow Roundup #292
Weekly Snow News for Japan, updated 10 December 2025: early-season bases deepen rapidly as Siberian air drives repeated snow across Hokkaido and Honshu
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Ontake 2240 at 2240 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 11 Dec 2025
Now
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | |  |  |  |  | | | |  | | | | |
cloudy | cloudy | snow shwrs | snow shwrs | clear | some clouds | clear | some clouds | mod. snow | heavy snow | light snow | snow shwrs | clear | snow shwrs | clear | clear | clear | clear | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | 4 | — | — | — | — | — | 5 | 11 | 4 | 2 | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -3 | -4 | -4 | -9 | -8 | -7 | -5 | -4 | -2 | -1 | -7 | -10 | -10 | -9 | -7 | -5 | -5 | -5 |
min °C | -3 | -4 | -11 | -10 | -9 | -9 | -6 | -4 | -4 | -3 | -9 | -10 | -10 | -10 | -8 | -6 | -6 | -6 |
-11 | -13 | -24 | -22 | -20 | -18 | -13 | -11 | -12 | -12 | -20 | -22 | -20 | -20 | -17 | -13 | -13 | -14 | |
30 | 62 | 99 | 37 | 32 | 24 | 48 | 38 | 78 | 99 | 90 | 66 | 72 | 60 | 32 | 23 | 39 | 60 | |
1650 | 1700 | 1250 | 250 | 450 | 0 | 1000 | 1550 | 1600 | 2000 | 1250 | 550 | 650 | 850 | 0 | 950 | 1300 | 650 | |
 | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — |
 | — | 4:36 | — | — | 4:36 | — | — | 4:36 | — | — | 4:36 | — | — | 4:37 | — | — | 4:37 | — |
Next 0-3 days weather summary:
A light covering of new snow, mostly falling on Sat night. Temperatures will be below freezing (max -2°C on Sat night, min -11°C on Thu night). Winds decreasing (near gales from the NW on Fri morning, moderate winds from the WNW by Fri night).
Next 4-6 days weather summary:
A moderate fall of snow, heaviest on Sun morning. Temperatures will be below freezing (max -1°C on Sun morning, min -10°C on Sun night). Winds decreasing (strong winds from the WNW on Sun night, light winds from the WNW by Mon night).
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Latest snow reports near Ontake 2240:
Ontake 2240 Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 8 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Nagano are reporting: powder (2) / good piste (2)
Snow History
Week 2 of December has on average:
1.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.5 | Powder days Fresh snow, limited sun, any wind. |
1.5 | Bluebird days Average snow, mostly sunny, light wind. |
Ontake 2240 Forecast Snowfall
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Photos of Ontake 2240
Upload new photo Other resorts in Japan - Nagano are reporting: powder (2) / good piste (2)
The above table gives the weather forecast for Ontake 2240 at the specific elevation of 2240 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Ontake 2240. To access the weather forecasts for the other elevations, use the tab navigation above the table. For a wider view of the weather, check out the Weather Map of Japan.
Click here to read further information on freezing levels and how we forecast our temperatures.
Resort name is also written as Ontake.
Visitor Reviews of Ontake 2240
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