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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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Yudonosan at 645 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 | |
 | |  |  | |  | |  | | | | |  | |  | | | | |
mod. snow | mod. snow | mod. snow | light snow | light snow | light snow | light snow | light rain | light snow | light snow | light snow | light snow | mod. rain | light rain | heavy snow | mod. snow | light snow | light snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
6 | 6 | 8 | 1 | — | — | 1 | — | 2 | 4 | 1 | 2 | — | — | 12 | 7 | 2 | 2 | |
— | — | — | — | — | — | 2 | 5 | 11 | — | — | — | 9 | 5 | 4 | — | — | — | |
max °C | -5 | -5 | -3 | -1 | -1 | 1 | 2 | 3 | 3 | -1 | -1 | 1 | 3 | 4 | 4 | -1 | -2 | -3 |
min °C | -6 | -6 | -5 | -2 | -3 | -1 | 1 | 3 | 0 | -1 | -1 | -1 | 2 | 4 | 0 | -1 | -3 | -3 |
-15 | -16 | -14 | -8 | -3 | -4 | -4 | -2 | -8 | -10 | -9 | -8 | -3 | -2 | -5 | -6 | -11 | -11 | |
89 | 89 | 91 | 87 | 83 | 66 | 92 | 98 | 95 | 91 | 80 | 84 | 94 | 93 | 98 | 98 | 87 | 85 | |
0 | 0 | 0 | 350 | 500 | 350 | 1000 | 1500 | 1150 | 550 | 500 | 650 | 1000 | 1200 | 900 | 550 | 450 | 300 | |
 | 6:47 | — | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:50 | — | — |
 | — | 4:19 | — | — | 4:19 | — | — | 4:19 | — | — | 4:19 | — | — | 4:20 | — | — | 4:20 | — |
Next 0-3 days weather summary:
A heavy fall of snow, heaviest during Fri night. Becoming milder with moderate rain (total 18.0mm) on Sun night. Freeze-thaw conditions (max 3°C on Sun afternoon, min -6°C on Fri morning). Winds increasing (calm on Sat afternoon, severe gales from the WSW by Sun night).
Next 4-6 days weather summary:
Moderate rain (total 18.0mm) on Tue morning. Becoming colder with heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 4°C on Tue afternoon, min -3°C on Wed afternoon). Winds decreasing (strong winds from the WNW on Mon morning, light winds from the NW by Tue night).
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Latest snow reports near Yudonosan:
Yudonosan Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 24 cm |
| Last snowfall: | 11 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Yamagata are reporting: powder (0) / good piste (0)
Snow History
Week 2 of December has on average:
0.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.9 | Powder days Fresh snow, limited sun, any wind. |
0.1 | Bluebird days Average snow, mostly sunny, light wind. |
Yudonosan Forecast Snowfall
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Other resorts in Japan - Yamagata are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Yudonosan at the specific elevation of 645 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Yudonosan. 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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