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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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Asosan at 1050 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 | |
 |  |  |  | | |  |  |  |  | |  | | |  | | | | |
light rain | cloudy | light snow | some clouds | some clouds | light snow | light snow | snow shwrs | clear | clear | clear | some clouds | cloudy | light rain | light rain | light rain | light snow | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | 2 | 3 | — | — | — | — | — | — | — | — | — | — | — | |
1 | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 4 | 2 | 1 | — | |
max °C | 6 | 6 | 2 | 0 | 0 | -6 | -8 | -8 | -11 | -1 | 1 | -3 | 4 | 3 | 3 | 3 | 3 | 0 |
min °C | 4 | 3 | -2 | -2 | -5 | -9 | -9 | -10 | -12 | -5 | -3 | -4 | 0 | 2 | 2 | 2 | 1 | -2 |
0 | 1 | -8 | -8 | -13 | -19 | -19 | -20 | -22 | -11 | -3 | -7 | -5 | -4 | -3 | -3 | -3 | -6 | |
79 | 60 | 74 | 84 | 75 | 82 | 94 | 70 | 76 | 39 | 46 | 41 | 70 | 94 | 99 | 96 | 94 | 77 | |
1750 | 1850 | 1350 | 750 | 900 | 200 | 0 | 0 | 0 | 0 | 1050 | 0 | 1100 | 1500 | 2200 | 1350 | 1350 | 1100 | |
 | 7:07 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:03 | — | — | 7:03 | — | — |
 | — | 5:52 | — | — | 5:52 | — | — | 5:53 | — | — | 5:53 | — | — | 5:54 | — | — | 5:55 | — |
Next 0-3 days weather summary:
Drizzle on Fri morning turning to light snow on Sun morning. Freeze-thaw conditions (max 6°C on Fri morning, min -12°C on Sun night). Winds increasing (calm on Fri night, strong winds from the NW by Sun afternoon).
Next 4-6 days weather summary:
Moderate rain (total 12.0mm), heaviest on Tue afternoon. Freeze-thaw conditions (max 4°C on Tue morning, min -5°C on Mon morning). Winds increasing (calm on Mon afternoon, strong winds from the WSW by Tue night).
Popular Asosan Pages
Snow Radar
Latest snow reports near Asosan:
Asosan Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 2 Feb 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Kumamoto 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. |
|---|---|
0.8 | Powder days Fresh snow, limited sun, any wind. |
0.9 | Bluebird days Average snow, mostly sunny, light wind. |
Asosan Forecast Snowfall
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Other resorts in Japan - Kumamoto are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Asosan at the specific elevation of 1050 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Asosan. 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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