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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 1375 m altitude
Issued by Snow-Forecast.com at: 8 am (local time) / 22 Jan 2026
Now
Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | | | | | | |  | | | | |
light snow | snow shwrs | snow shwrs | clear | some clouds | clear | some clouds | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | some clouds | some clouds | clear | some clouds | snow shwrs | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
1 | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 2 | — | — | — | — | — | 1 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -11 | -11 | -10 | -8 | -6 | -7 | -5 | -5 | -8 | -10 | -11 | -11 | -8 | -7 | -5 | -3 | -2 | -4 |
min °C | -12 | -11 | -11 | -10 | -7 | -7 | -6 | -6 | -10 | -10 | -11 | -12 | -11 | -7 | -7 | -4 | -2 | -9 |
-23 | -23 | -22 | -18 | -10 | -10 | -13 | -15 | -18 | -22 | -24 | -26 | -19 | -12 | -11 | -8 | -6 | -20 | |
68 | 57 | 50 | 51 | 43 | 59 | 57 | 71 | 56 | 76 | 70 | 80 | 75 | 48 | 63 | 54 | 62 | 66 | |
0 | 150 | 0 | 0 | 650 | 0 | 450 | 700 | 0 | 150 | 200 | 0 | 0 | 550 | 0 | 500 | 1100 | 300 | |
 | 6:50 | — | — | 6:50 | — | — | 6:50 | — | — | 6:50 | — | — | 6:48 | — | — | 6:48 | — | — |
 | — | 4:57 | — | — | 4:58 | — | — | 4:59 | — | — | 5:00 | — | — | 5:00 | — | — | 5:01 | — |
Next 0-3 days weather summary:
A dusting of new snow. Temperatures will be below freezing (max -5°C on Sat morning, min -12°C on Thu morning). Winds decreasing (near gales from the WNW on Thu morning, light winds from the SSW by Fri night).
Next 4-6 days weather summary:
A dusting of new snow. Temperatures will be below freezing (max -2°C on Tue afternoon, min -12°C on Sun night). Winds decreasing (gales from the NW on Sun night, calm by Mon afternoon).
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Latest snow reports near Akagisan Daisan:
Akagisan Daisan Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 1 cm |
| Last snowfall: | 21 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. |
|---|---|
0.3 | Powder days Fresh snow, limited sun, any wind. |
3.4 | 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 1375 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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