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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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Sundown Mountain at 359 m altitude
Issued by Snow-Forecast.com at: 11 pm (local time) / 04 Feb 2026
Now
Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | | |  |  | | |  | | | | | | |
cloudy | cloudy | cloudy | some clouds | cloudy | cloudy | clear | some clouds | cloudy | cloudy | clear | some clouds | some clouds | clear | clear | clear | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -5 | 0 | 1 | -1 | 0 | 0 | -7 | -8 | -5 | -4 | 1 | 3 | 0 | 7 | 10 | 6 |
min °C | -9 | -3 | 0 | -2 | 0 | -4 | -12 | -11 | -5 | -5 | -3 | 1 | 0 | 2 | 7 | 6 |
-12 | -8 | -4 | -7 | -7 | -11 | -17 | -14 | -10 | -11 | -7 | -2 | -3 | 0 | 5 | 3 | |
90 | 77 | 77 | 84 | 84 | 72 | 71 | 64 | 40 | 52 | 75 | 65 | 77 | 74 | 52 | 69 | |
0 | 0 | 1500 | 0 | 300 | 300 | 0 | 0 | 0 | 0 | 0 | 2600 | 0 | 3000 | 2950 | 2850 | |
 | — | 7:13 | — | — | 7:11 | — | — | 7:09 | — | — | 7:09 | — | — | 7:07 | — | — |
 | — | — | 5:21 | — | — | 5:22 | — | — | 5:23 | — | — | 5:24 | — | — | 5:27 | — |
Next 0-3 days weather summary:
Mostly dry. Freeze-thaw conditions (max 1°C on Thu afternoon, min -12°C on Fri night). Winds decreasing (fresh winds from the NNW on Fri morning, calm by Sat morning).
Next 4-6 days weather summary:
Mostly dry. Freeze-thaw conditions (max 14°C on Tue afternoon, min -5°C on Sat night). Wind will be generally light.
Popular Sundown Mountain Pages
Snow Radar
Latest snow reports near Sundown Mountain:
Sundown Mountain Snow Conditions
| Top snow depth: | 114 cm |
|---|---|
| Bottom snow depth: | 104 cm |
| Fresh snowfall depth: | — |
| Last snowfall: | 1 Feb 2026 |
| Snow Alerts | Create Alert |
Other resorts in USA - Iowa are reporting: powder (0) / good piste (0)
Snow History
Week 1 of February has on average:
0.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.1 | Powder days Fresh snow, limited sun, any wind. |
1.0 | Bluebird days Average snow, mostly sunny, light wind. |
Sundown Mountain Forecast Snowfall
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Other resorts in USA - Iowa are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Sundown Mountain at the specific elevation of 359 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Sundown Mountain. 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.
Visitor Reviews of Sundown Mountain
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