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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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Iizuna Kogen at 1080 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 23 Jan 2026
Now
Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | | |  |  | | | | | | |
light snow | light snow | heavy snow | heavy snow | mod. snow | snow shwrs | mod. snow | snow shwrs | light snow | some clouds | clear | snow shwrs | mod. snow | light snow | light snow | some clouds | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
4 | 4 | 11 | 27 | 7 | 3 | 5 | — | — | — | — | 1 | 8 | 2 | 1 | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -6 | -3 | -4 | -7 | -7 | -8 | -11 | -6 | -6 | -10 | -2 | -1 | -5 | -5 | -6 | -11 |
min °C | -6 | -5 | -6 | -9 | -8 | -11 | -12 | -9 | -10 | -11 | -5 | -4 | -8 | -7 | -10 | -12 |
-9 | -10 | -11 | -15 | -14 | -19 | -20 | -13 | -10 | -11 | -11 | -6 | -12 | -11 | -15 | -16 | |
91 | 89 | 80 | 96 | 90 | 74 | 89 | 87 | 86 | 65 | 57 | 85 | 95 | 91 | 85 | 81 | |
150 | 250 | 450 | 0 | 0 | 0 | 0 | 0 | 250 | 0 | 0 | 900 | 200 | 0 | 250 | 0 | |
 | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:52 | — | — | 6:52 | — | — |
 | — | — | 5:02 | — | — | 5:04 | — | — | 5:05 | — | — | 5:06 | — | — | 5:07 | — |
Next 0-3 days weather summary:
A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -3°C on Sat morning, min -12°C on Sun night). Winds decreasing (fresh winds from the NW on Sun afternoon, calm by Mon morning).
Next 4-6 days weather summary:
A moderate fall of snow, heaviest on Tue night. Temperatures will be below freezing (max -1°C on Tue afternoon, min -12°C on Wed night). Wind will be generally light.
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Latest snow reports near Iizuna Kogen:
27 km away from Iizuna Kogen
4 hours ago
Snow falling in Happo One. from Happo One
27 km away from Iizuna Kogen
6 hours agoSnow is falling at Happo One. from Happo One
17 km away from Iizuna Kogen
14 hours ago
Excellent on and off piste conditions. Another glorious day. from Ikenotaira Onsen Alpenblick
Iizuna Kogen Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 29 cm |
| Last snowfall: | 22 Jan 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Nagano are reporting: powder (3) / good piste (3)
Snow History
Week 4 of January has on average:
0.9 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.8 | Powder days Fresh snow, limited sun, any wind. |
0.6 | Bluebird days Average snow, mostly sunny, light wind. |
Iizuna Kogen Forecast Snowfall
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Photos of Iizuna Kogen
Upload new photo Other resorts in Japan - Nagano are reporting: powder (3) / good piste (3)
The above table gives the weather forecast for Iizuna Kogen at the specific elevation of 1080 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Iizuna 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.
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