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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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Karuizawa Snow Park at 1335 m altitude
Issued by Snow-Forecast.com at: 8 am (local time) / 24 Jan 2026
Now
Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  | |  |  |  | | | |  | | | | |
snow shwrs | light snow | snow shwrs | snow shwrs | snow shwrs | snow shwrs | some clouds | some clouds | cloudy | clear | cloudy | snow shwrs | some clouds | cloudy | clear | some clouds | snow shwrs | snow shwrs | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | 1 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -5 | -6 | -8 | -9 | -9 | -11 | -8 | -7 | -6 | -3 | -1 | -3 | -6 | -6 | -9 | -6 | -6 | -9 |
min °C | -7 | -7 | -10 | -10 | -11 | -12 | -11 | -8 | -8 | -5 | -2 | -8 | -8 | -8 | -9 | -8 | -8 | -10 |
-13 | -10 | -17 | -19 | -22 | -22 | -18 | -11 | -8 | -8 | -6 | -14 | -14 | -13 | -14 | -14 | -15 | -21 | |
73 | 68 | 80 | 78 | 60 | 73 | 71 | 56 | 59 | 36 | 55 | 79 | 74 | 61 | 67 | 63 | 50 | 70 | |
500 | 550 | 0 | 0 | 200 | 0 | 0 | 450 | 0 | 500 | 1250 | 350 | 300 | 600 | 0 | 200 | 550 | 0 | |
 | 6:52 | — | — | 6:52 | — | — | 6:50 | — | — | 6:50 | — | — | 6:50 | — | — | 6:48 | — | — |
 | — | 5:01 | — | — | 5:02 | — | — | 5:04 | — | — | 5:05 | — | — | 5:06 | — | — | 5:07 | — |
Next 0-3 days weather summary:
A light covering of new snow, mostly falling on Sat night. Temperatures will be below freezing (max -5°C on Sat morning, min -12°C on Sun night). Winds decreasing (strong winds from the WNW on Sun afternoon, calm by Mon night).
Next 4-6 days weather summary:
A dusting of new snow. Temperatures will be below freezing (max -1°C on Tue afternoon, min -10°C on Thu night). Winds increasing (light winds from the SW on Tue morning, strong winds from the WNW by Thu night).
Popular Karuizawa Snow Park Pages
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Latest snow reports near Karuizawa Snow Park:
Karuizawa Snow Park Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| 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:
0.7 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.6 | Powder days Fresh snow, limited sun, any wind. |
3.0 | Bluebird days Average snow, mostly sunny, light wind. |
Karuizawa Snow Park 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 Karuizawa Snow Park at the specific elevation of 1335 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Karuizawa Snow Park. 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 Karuizawa Snow Park
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