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One of the biggest winter sport spectator events on skis returns to the French Alps next week with the Biathlon World Cup taking place from December 15-21 in Le Grand-Bornand.
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Ojiya Yamamotoyama Kogen at 336 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 11 Dec 2025
Now
Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  |  | |  | | |  | | |  | |
heavy snow | light snow | light snow | light snow | clear | cloudy | cloudy | light rain | light rain | light rain | light rain | light rain | snow shwrs | clear | cloudy | mod. rain | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
11 | 2 | 2 | 4 | — | — | — | — | — | — | — | — | 1 | — | — | — | |
15 | — | — | — | — | — | — | 3 | 5 | 5 | 4 | 3 | — | — | — | 6 | |
max °C | 5 | -1 | -1 | -1 | 2 | 3 | 3 | 6 | 6 | 3 | 3 | 3 | 2 | 7 | 6 | 3 |
min °C | -1 | -1 | -1 | -2 | 0 | 1 | 1 | 4 | 5 | 2 | 2 | 3 | 0 | 3 | 4 | 3 |
-7 | -8 | -7 | -4 | 0 | -1 | -2 | 3 | -1 | -4 | -4 | -2 | -2 | 0 | 2 | 0 | |
94 | 82 | 79 | 91 | 83 | 72 | 77 | 94 | 91 | 82 | 73 | 68 | 87 | 68 | 70 | 78 | |
450 | 0 | 250 | 0 | 250 | 850 | 1750 | 1850 | 1150 | 750 | 600 | 700 | 550 | 850 | 1200 | 1050 | |
 | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:50 | — | — |
 | — | — | 4:27 | — | — | 4:27 | — | — | 4:27 | — | — | 4:28 | — | — | 4:28 | — |
Next 0-3 days weather summary:
Mild with heavy rain (total 23.0mm), heaviest during Thu night. Becoming colder with a moderate fall of snow heaviest on Thu night. Freeze-thaw conditions (max 6°C on Sun morning, min -2°C on Fri night). Winds increasing (calm on Sat morning, strong winds from the W by Sun afternoon).
Next 4-6 days weather summary:
Heavy rain (total 27.0mm), heaviest during Wed morning. Later becoming colder with a dusting of snow on Wed afternoon. Freeze-thaw conditions (max 7°C on Tue morning, min 0°C on Mon night). Winds decreasing (strong winds from the W on Sun night, calm by Wed morning).
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Latest snow reports near Ojiya Yamamotoyama Kogen:
Ojiya Yamamotoyama Kogen Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 11 cm |
| Last snowfall: | 10 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)
Snow History
Week 2 of December has on average:
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.0 | Powder days Fresh snow, limited sun, any wind. |
0.0 | Bluebird days Average snow, mostly sunny, light wind. |
Ojiya Yamamotoyama Kogen Forecast Snowfall
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Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Ojiya Yamamotoyama Kogen at the specific elevation of 336 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Ojiya Yamamotoyama Kogen. 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.
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