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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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Oyu Onsen at 310 m altitude
Issued by Snow-Forecast.com at: 8 am (local time) / 12 Dec 2025
Now
Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  |  |  | | |  | |  |  | | |  | |
light snow | light snow | mod. snow | snow shwrs | cloudy | cloudy | light rain | mod. rain | heavy rain | light snow | light snow | snow shwrs | cloudy | some clouds | mod. rain | mod. rain | light snow | light snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
5 | 4 | 6 | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | 2 | 3 | |
— | — | — | — | — | — | 2 | 7 | 13 | 3 | 2 | — | — | — | 6 | 6 | — | — | |
max °C | -1 | -1 | -1 | 2 | 2 | 2 | 5 | 4 | 3 | 3 | 3 | 1 | 6 | 5 | 3 | 3 | 2 | 1 |
min °C | -1 | -2 | -3 | 0 | -3 | -3 | 4 | 4 | 2 | 2 | 2 | -3 | 4 | 1 | 1 | 3 | 1 | 0 |
-6 | -6 | -3 | 0 | -6 | -6 | 3 | 2 | -5 | -3 | 0 | -5 | 3 | 0 | 0 | 3 | 1 | -2 | |
92 | 94 | 97 | 91 | 84 | 85 | 98 | 100 | 96 | 88 | 80 | 90 | 76 | 89 | 87 | 99 | 99 | 99 | |
0 | 0 | 0 | 300 | 750 | 1600 | 1950 | 1400 | 700 | 550 | 650 | 300 | 1050 | 1200 | 1100 | 800 | 600 | 450 | |
 | 6:47 | — | — | 6:48 | — | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — |
 | — | 4:25 | — | — | 4:25 | — | — | 4:25 | — | — | 4:27 | — | — | 4:27 | — | — | 4:27 | — |
Next 0-3 days weather summary:
A moderate fall of snow, heaviest on Fri morning. Turning milder with heavy rain (total 22.0mm), heaviest during Sun night. Freeze-thaw conditions (max 5°C on Sun morning, min -3°C on Fri night). Winds increasing (calm on Fri night, strong winds from the W by Sun night).
Next 4-6 days weather summary:
A light covering of new snow, mostly falling on Mon morning. Becoming milder with moderate rain (total 17.0mm) heaviest on Mon morning. Freeze-thaw conditions (max 6°C on Tue morning, min -3°C on Mon night). Wind will be generally light.
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Snow Radar
Latest snow reports near Oyu Onsen:
Oyu Onsen Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 18 cm |
| Last snowfall: | 11 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. |
|---|---|
0.3 | Powder days Fresh snow, limited sun, any wind. |
0.0 | Bluebird days Average snow, mostly sunny, light wind. |
Oyu Onsen 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 Oyu Onsen at the specific elevation of 310 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Oyu Onsen. 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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