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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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Shiga Kogen-Nishidateyama at 1678 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 | |
 | |  | | | |  |  |  |  |  |  | | |  |  | | | |
mod. snow | mod. snow | heavy snow | mod. snow | mod. snow | heavy snow | light snow | cloudy | cloudy | clear | some clouds | mod. snow | light snow | light snow | snow shwrs | snow shwrs | mod. snow | snow shwrs | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
8 | 7 | 18 | 10 | 6 | 12 | 1 | — | — | — | — | 9 | 2 | 1 | — | — | 7 | 3 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -9 | -10 | -11 | -13 | -14 | -13 | -11 | -10 | -9 | -5 | -4 | -7 | -9 | -10 | -12 | -10 | -10 | -13 |
min °C | -10 | -11 | -13 | -13 | -14 | -14 | -12 | -12 | -11 | -6 | -7 | -11 | -10 | -12 | -14 | -11 | -12 | -15 |
-16 | -17 | -21 | -23 | -26 | -26 | -20 | -17 | -11 | -11 | -12 | -18 | -17 | -18 | -21 | -17 | -21 | -23 | |
92 | 88 | 95 | 94 | 92 | 91 | 78 | 71 | 54 | 47 | 71 | 90 | 78 | 77 | 84 | 81 | 84 | 89 | |
300 | 200 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 550 | 1050 | 0 | 0 | 200 | 0 | 0 | 200 | 0 | |
 | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:50 | — | — | 6:50 | — | — | 6:50 | — | — |
 | — | 5:00 | — | — | 5:01 | — | — | 5:04 | — | — | 5:05 | — | — | 5:06 | — | — | 5:07 | — |
Next 0-3 days weather summary:
A heavy fall of snow, heaviest during Sat afternoon. Temperatures will be well below freezing (max -9°C on Sat morning, min -14°C on Sun afternoon). Winds decreasing (strong winds from the WNW on Sun afternoon, calm by Mon night).
Next 4-6 days weather summary:
A heavy fall of snow, heaviest during Thu afternoon. Temperatures will be below freezing (max -4°C on Tue afternoon, min -15°C on Thu night). Winds increasing (light winds from the NW on Wed night, fresh winds from the WNW by Thu night).
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Latest snow reports near Shiga Kogen-Nishidateyama:
38 km away from Shiga Kogen-Nishidateyama
4 hours ago
Great snow conditions throughout area. Good news, snow is forecast. from Ikenotaira Onsen Alpenblick
46 km away from Shiga Kogen-Nishidateyama
8 hours ago
Heavy snow is falling at Lotte Arai Resort. from Lotte Arai Resort
Shiga Kogen-Nishidateyama Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 11 cm |
| Last snowfall: | 23 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:
1.8 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
3.1 | Powder days Fresh snow, limited sun, any wind. |
1.0 | Bluebird days Average snow, mostly sunny, light wind. |
Shiga Kogen-Nishidateyama Forecast Snowfall
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Other resorts in Japan - Nagano are reporting: powder (3) / good piste (3)
The above table gives the weather forecast for Shiga Kogen-Nishidateyama at the specific elevation of 1678 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Shiga Kogen-Nishidateyama. 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 Nishidateyama.
Visitor Reviews of Shiga Kogen-Nishidateyama
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