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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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Otaru Tenguyama at 157 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 | |
 | |  | | |  | | |  |  | | | | | | |  |  | |
light snow | light snow | mod. snow | light snow | light snow | light snow | light snow | light snow | cloudy | cloudy | light snow | light snow | light snow | light snow | light snow | light snow | some clouds | light rain | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
5 | 4 | 6 | 4 | 4 | 4 | — | — | — | — | 1 | 2 | 4 | 1 | 1 | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | 5 | — | — | — | — | — | 3 | |
max °C | -1 | -3 | -5 | -6 | -6 | -5 | -2 | -2 | -3 | 1 | 1 | 2 | 0 | -2 | -2 | -1 | -1 | 2 |
min °C | -2 | -4 | -7 | -6 | -6 | -6 | -4 | -3 | -4 | -1 | -1 | 0 | -1 | -2 | -3 | -2 | -2 | -2 |
-8 | -11 | -16 | -15 | -14 | -14 | -11 | -9 | -9 | -4 | -5 | -2 | -8 | -10 | -10 | -8 | -6 | -6 | |
95 | 91 | 83 | 77 | 82 | 80 | 68 | 66 | 75 | 71 | 90 | 83 | 94 | 79 | 74 | 66 | 68 | 74 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 350 | 450 | 100 | 0 | 0 | 0 | 0 | 0 | |
 | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — |
 | — | 4:00 | — | — | 4:00 | — | — | 4:00 | — | — | 4:00 | — | — | 4:00 | — | — | 4:00 | — |
Next 0-3 days weather summary:
A heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max -1°C on Thu morning, min -7°C on Thu night). Winds decreasing (fresh winds from the NW on Thu night, light winds from the S by Sat night).
Next 4-6 days weather summary:
Mild with light rain (total 8.0mm) on Sun night Becoming colder with a light covering of snow, mostly falling on Mon morning. Freeze-thaw conditions (max 2°C on Sun night, min -3°C on Mon night). Winds increasing (calm on Sun night, fresh winds from the NW by Mon morning).
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Latest snow reports near Otaru Tenguyama:
41 km away from Otaru Tenguyama
1 hour ago
There is heavy snow falling in Niseko Grand Hirafu. from Niseko Grand Hirafu
- 1 hour ago
Continuous light snow reported from Otaru at 26 metres elevation only 3 kms ENE of Otaru Tenguyama Ski Resort from Otaru Tenguyama
31 km away from Otaru Tenguyama
1 hour agoContinuous light snow reported from Sapporo at 241 metres elevation only 4 kms NNE of Mt Moiwa ski area Ski Resort from Mt Moiwa ski area
- 2 hours ago
Intermittent moderate snow reported from Otaru at 26 metres elevation only 3 kms ENE of Otaru Tenguyama Ski Resort from Otaru Tenguyama
Otaru Tenguyama Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 16 cm |
| Last snowfall: | 10 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Hokkaido are reporting: powder (3) / good piste (3)
Snow History
Week 2 of December has on average:
0.2 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.2 | Powder days Fresh snow, limited sun, any wind. |
0.1 | Bluebird days Average snow, mostly sunny, light wind. |
Otaru Tenguyama Forecast Snowfall
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Photos of Otaru Tenguyama
Snow mushrooms by powlow
sticks in the snow by powlow
vine yard in snow by powlow
Upload new photo Other resorts in Japan - Hokkaido are reporting: powder (3) / good piste (3)
The above table gives the weather forecast for Otaru Tenguyama at the specific elevation of 157 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Otaru Tenguyama. 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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