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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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Marunuma Kogen at 1390 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 06 Feb 2026
Now
Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | | |  | |  | |  |  | | | | |
some clouds | snow shwrs | cloudy | light snow | light snow | mod. snow | light snow | snow shwrs | mod. snow | mod. snow | light snow | snow shwrs | some clouds | cloudy | some clouds | light snow | light snow | snow shwrs | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | 1 | 2 | 9 | 1 | 3 | 10 | 8 | 2 | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 2 | 0 | -7 | -7 | -7 | -10 | -9 | -11 | -10 | -7 | -6 | -8 | 0 | 0 | -3 | 1 | 0 | -5 |
min °C | 0 | -5 | -9 | -8 | -9 | -12 | -11 | -13 | -14 | -9 | -10 | -11 | -2 | -3 | -4 | 0 | -3 | -8 |
-2 | -9 | -14 | -11 | -12 | -17 | -16 | -23 | -24 | -20 | -16 | -16 | -5 | -3 | -9 | -3 | -6 | -12 | |
60 | 70 | 68 | 70 | 77 | 95 | 67 | 74 | 85 | 85 | 75 | 68 | 38 | 62 | 48 | 79 | 81 | 83 | |
1400 | 1250 | 150 | 150 | 300 | 0 | 0 | 0 | 0 | 0 | 450 | 0 | 1150 | 1400 | 1250 | 1400 | 1350 | 600 | |
 | 6:41 | — | — | 6:39 | — | — | 6:39 | — | — | 6:37 | — | — | 6:37 | — | — | 6:35 | — | — |
 | — | 5:12 | — | — | 5:13 | — | — | 5:14 | — | — | 5:15 | — | — | 5:15 | — | — | 5:16 | — |
Next 0-3 days weather summary:
A heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 2°C on Fri morning, min -14°C on Sun night). Winds increasing (calm on Sat night, strong winds from the WNW by Sun night).
Next 4-6 days weather summary:
A moderate fall of snow, heaviest on Mon morning. Freeze-thaw conditions (max 1°C on Wed morning, min -11°C on Mon night). Winds decreasing (strong winds from the NW on Mon morning, calm by Tue afternoon).
Popular Marunuma Kogen Pages
Snow Radar
Latest snow reports near Marunuma Kogen:
Marunuma Kogen Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 3 Feb 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)
Snow History
Week 1 of February has on average:
2.4 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.2 | Powder days Fresh snow, limited sun, any wind. |
1.8 | Bluebird days Average snow, mostly sunny, light wind. |
Marunuma Kogen Forecast Snowfall
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Photos of Marunuma Kogen
Enjoy natural terrain by Chigira
Mount Nikko-Shirane by Chigira
Well-groomed slopes by Chigira
Upload new photo Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Marunuma Kogen at the specific elevation of 1390 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Marunuma Kogen. 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.
Visitor Reviews of Marunuma Kogen
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