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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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Omoshiroyama Kōgen Ski Park at 680 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 23 Jan 2026
Now
Fri 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | | | |  | | |  |  | | | | | | |
light snow | light snow | light snow | snow shwrs | light snow | light snow | light snow | mod. snow | light snow | light snow | snow shwrs | cloudy | light snow | mod. snow | light snow | light snow | light snow | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
1 | 2 | 2 | — | 5 | 2 | 3 | 8 | — | 1 | 1 | — | 2 | 5 | 1 | 1 | 3 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -6 | -6 | -4 | -5 | -7 | -7 | -8 | -9 | -5 | -5 | -5 | -1 | -1 | -5 | -5 | -5 | -7 |
min °C | -6 | -7 | -4 | -8 | -8 | -8 | -8 | -9 | -8 | -5 | -7 | -3 | -3 | -7 | -6 | -6 | -7 |
-14 | -11 | -10 | -14 | -18 | -18 | -18 | -18 | -17 | -12 | -11 | -6 | -10 | -16 | -15 | -14 | -15 | |
89 | 92 | 90 | 81 | 97 | 92 | 90 | 96 | 90 | 88 | 96 | 69 | 96 | 96 | 93 | 89 | 95 | |
0 | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 250 | 450 | 0 | 0 | 0 | 0 | |
 | — | — | 6:48 | — | — | 6:48 | — | — | 6:48 | — | — | 6:47 | — | — | 6:46 | — | — |
 | 4:49 | — | — | 4:50 | — | — | 4:51 | — | — | 4:52 | — | — | 4:52 | — | — | 4:54 | — |
Next 0-3 days weather summary:
A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -4°C on Sat morning, min -9°C on Sun night). Winds increasing (light winds from the W on Fri night, strong winds from the WNW by Sun morning).
Next 4-6 days weather summary:
A moderate fall of snow, heaviest on Tue afternoon. Temperatures will be below freezing (max -1°C on Tue morning, min -7°C on Mon night). Winds increasing (light winds from the SW on Tue morning, strong winds from the WNW by Thu morning).
Popular Omoshiroyama Kōgen Ski Park Pages
Snow Radar
Latest snow reports near Omoshiroyama Kōgen Ski Park:
Omoshiroyama Kōgen Ski Park Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 23 cm |
| Last snowfall: | 22 Jan 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Yamagata are reporting: powder (0) / good piste (0)
Snow History
Week 4 of January has on average:
1.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.0 | Powder days Fresh snow, limited sun, any wind. |
1.3 | Bluebird days Average snow, mostly sunny, light wind. |
Omoshiroyama Kōgen Ski Park Forecast Snowfall
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Other resorts in Japan - Yamagata are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Omoshiroyama Kōgen Ski Park at the specific elevation of 680 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Omoshiroyama Kōgen Ski 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.
Resort name is also written as Omoshiroyama Kogen Ski Park.
Visitor Reviews of Omoshiroyama Kōgen Ski Park
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