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Japan Weekly Snow Roundup #298
Weekly Snow News for Japan, updated 21 January 2026: Japan leads global snowfall again, with 1m (40") in 72 hours on Hokkaido and heavy, cold powder spreading into Honshu.
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Akagisan Daisan at 1400 m altitude
Issued by Snow-Forecast.com at: 8 am (local time) / 23 Jan 2026
Now
Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | | | |  | | |  | | | | |  | |
snow shwrs | light snow | some clouds | snow shwrs | light snow | snow shwrs | snow shwrs | snow shwrs | snow shwrs | some clouds | some clouds | some clouds | clear | snow shwrs | snow shwrs | clear | clear | clear | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | 1 | 1 | 1 | 1 | 2 | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -8 | -6 | -7 | -6 | -6 | -8 | -10 | -11 | -11 | -9 | -7 | -6 | -4 | -3 | -5 | -8 | -8 | -8 |
min °C | -9 | -7 | -8 | -7 | -7 | -11 | -11 | -11 | -12 | -11 | -7 | -8 | -5 | -3 | -9 | -9 | -9 | -10 |
-17 | -10 | -14 | -14 | -14 | -22 | -24 | -24 | -26 | -18 | -12 | -11 | -10 | -8 | -19 | -18 | -19 | -21 | |
63 | 52 | 70 | 62 | 72 | 67 | 74 | 70 | 81 | 76 | 51 | 53 | 49 | 61 | 67 | 67 | 59 | 39 | |
250 | 650 | 0 | 450 | 500 | 0 | 150 | 200 | 0 | 0 | 500 | 0 | 500 | 1100 | 150 | 300 | 450 | 0 | |
 | 6:50 | — | — | 6:50 | — | — | 6:50 | — | — | 6:48 | — | — | 6:48 | — | — | 6:48 | — | — |
 | — | 4:58 | — | — | 4:59 | — | — | 5:00 | — | — | 5:00 | — | — | 5:01 | — | — | 5:04 | — |
Next 0-3 days weather summary:
A light covering of new snow, mostly falling on Sat afternoon. Temperatures will be well below freezing (max -6°C on Fri afternoon, min -12°C on Sun night). Winds increasing (light winds from the NW on Fri afternoon, gales from the NW by Sun morning).
Next 4-6 days weather summary:
Mostly dry. Temperatures will be below freezing (max -3°C on Tue afternoon, min -11°C on Mon morning). Winds increasing (calm on Mon night, strong winds from the NW by Wed night).
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Snow Radar
Latest snow reports near Akagisan Daisan:
Akagisan Daisan Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 2 cm |
| Last snowfall: | 22 Jan 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)
Snow History
Week 4 of January has on average:
0.4 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.5 | Powder days Fresh snow, limited sun, any wind. |
2.9 | Bluebird days Average snow, mostly sunny, light wind. |
Akagisan Daisan Forecast Snowfall
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Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Akagisan Daisan at the specific elevation of 1400 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Akagisan Daisan. 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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