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Japan Weekly Snow Roundup #293
Weekly Snow News for Japan, updated 17 December 2025: Siberian cold fuels relentless powder storms, with Hokkaido leading Japan’s mid-winter surge.
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Marmot Basin at 2612 m altitude
Issued by Snow-Forecast.com at: 10 pm (local time) / 17 Dec 2025
Now
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  | |  | | | | | | | | |
some clouds | cloudy | cloudy | light snow | snow shwrs | some clouds | snow shwrs | some clouds | light snow | light snow | light snow | light snow | light snow | snow shwrs | some clouds | light snow | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | 4 | 1 | — | — | — | — | 1 | 1 | 1 | 3 | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -13 | -12 | -10 | -11 | -15 | -16 | -17 | -16 | -14 | -13 | -13 | -13 | -13 | -15 | -14 | -13 |
min °C | -14 | -12 | -11 | -14 | -16 | -17 | -18 | -17 | -15 | -14 | -13 | -13 | -16 | -16 | -14 | -14 |
-27 | -22 | -20 | -22 | -29 | -28 | -29 | -30 | -27 | -25 | -21 | -21 | -27 | -27 | -22 | -23 | |
78 | 88 | 77 | 96 | 53 | 90 | 57 | 88 | 93 | 92 | 95 | 95 | 79 | 80 | 81 | 90 | |
0 | 400 | 400 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
 | — | 9:00 | — | — | 9:00 | — | — | 9:02 | — | — | 9:02 | — | — | 9:03 | — | — |
 | — | — | 4:36 | — | — | 4:37 | — | — | 4:37 | — | — | 4:37 | — | — | 4:37 | — |
Next 0-3 days weather summary:
A light covering of new snow, mostly falling on Thu night. Temperatures will be well below freezing (max -10°C on Thu afternoon, min -18°C on Fri night). Winds decreasing (strong winds from the WSW on Wed night, light winds from the SW by Thu night).
Next 4-6 days weather summary:
A light covering of new snow, mostly falling on Sun night. Extremely cold (max -13°C on Sat night, min -16°C on Sun night). Winds increasing (light winds from the SSW on Mon afternoon, fresh winds from the SW by Tue morning).
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Latest snow reports near Marmot Basin:
- 20 hours ago
Snow falling at Marmot Basin. from Marmot Basin
Marmot Basin Snow Conditions
| Top snow depth: | 85 cm |
|---|---|
| Bottom snow depth: | 85 cm |
| Fresh snowfall depth: | 17 cm |
| Last snowfall: | 16 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in Canada - Alberta are reporting: powder (2) / good piste (2)
Snow History
Week 3 of December has on average:
1.3 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.5 | Powder days Fresh snow, limited sun, any wind. |
2.4 | Bluebird days Average snow, mostly sunny, light wind. |
Marmot Basin Forecast Snowfall
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Photos of Marmot Basin
Tres Hombres by Brian Rode
28cm of new snow by Snow Forecast Admin
Canadian Express Chair by W Picard
Upload new photo Other resorts in Canada - Alberta are reporting: powder (2) / good piste (2)
The above table gives the weather forecast for Marmot Basin at the specific elevation of 2612 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Marmot Basin. 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 Canada.
Click here to read further information on freezing levels and how we forecast our temperatures.
Visitor Reviews of Marmot Basin
Overall 3.6 Based on 26 votes and 20 reviews
- Snowsure
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- Matthew Watson from Canada writes:
Went Feb 18. A few runs were bumped out really bad but not enough to ruin the day. Majority of the hill was in great shape. Definitely will be going back.
Visitor Reviews of Marmot Basin
Matthew Watson from Canada writes:
Went Feb 18. A few runs were bumped out really bad but not enough to ruin the day. Majority of the hill was in great shape. Definitely will be going back.
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