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Japan Weekly Snow Roundup #300
Weekly Snow News for Japan, updated 4th February 2026: Snowpack passes six metres at Seki Onsen as storms continue.
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Great Bear Ski Valley at 457 m altitude
Issued by Snow-Forecast.com at: 5 am (local time) / 05 Feb 2026
Now
Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | | | | | | | | | | |  |  | |
some clouds | clear | some clouds | some clouds | clear | some clouds | some clouds | some clouds | some clouds | clear | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | cloudy | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 6 | 7 | 6 | 0 | -2 | -7 | -1 | 2 | 1 | 5 | 9 | 8 | 13 | 15 | 12 | 5 | 4 | 0 |
min °C | 2 | 5 | 2 | -1 | -5 | -8 | -6 | 1 | 0 | 1 | 8 | 6 | 9 | 12 | 9 | 4 | 1 | -2 |
-4 | 1 | -5 | -8 | -12 | -8 | -12 | -5 | -3 | -3 | 5 | 3 | 7 | 11 | 6 | -1 | -5 | -8 | |
71 | 60 | 72 | 76 | 56 | 68 | 64 | 44 | 67 | 71 | 41 | 57 | 46 | 31 | 52 | 69 | 69 | 75 | |
2450 | 2300 | 2650 | 450 | 0 | 0 | 0 | 1300 | 2800 | 0 | 3050 | 3100 | 3000 | 2950 | 3100 | 2900 | 1750 | 0 | |
 | 7:33 | — | — | 7:31 | — | — | 7:30 | — | — | 7:28 | — | — | 7:28 | — | — | 7:26 | — | — |
 | — | 5:37 | — | — | 5:38 | — | — | 5:39 | — | — | 5:42 | — | — | 5:43 | — | — | 5:44 | — |
Next 0-3 days weather summary:
Mostly dry. Freeze-thaw conditions (max 7°C on Thu afternoon, min -8°C on Fri night). Winds decreasing (strong winds from the NNW on Thu night, calm by Fri night).
Next 4-6 days weather summary:
Mostly dry. Freeze-thaw conditions (max 15°C on Mon afternoon, min -2°C on Tue night). Winds increasing (light winds from the SW on Mon morning, fresh winds from the NNW by Tue morning).
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Snow Radar
Latest snow reports near Great Bear Ski Valley:
Great Bear Ski Valley Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 31 Jan 2026 |
| Snow Alerts | Create Alert |
Other resorts in USA - South Dakota are reporting: powder (0) / good piste (0)
Snow History
Week 1 of February has on average:
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.0 | Powder days Fresh snow, limited sun, any wind. |
1.0 | Bluebird days Average snow, mostly sunny, light wind. |
Great Bear Ski Valley Forecast Snowfall
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Other resorts in USA - South Dakota are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Great Bear Ski Valley at the specific elevation of 457 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Great Bear Ski Valley. 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 United States.
Click here to read further information on freezing levels and how we forecast our temperatures.
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