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Japan New Year's Eve Snow Roundup #295
Weekly Snow News for Japan, updated 31 December 2025: classic mid-winter conditions bring frequent snowfall to Honshu and Hokkaido.
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Shiga Kogen-Nishidateyama at 1678 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 01 Jan 2026
Now
Thu 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | | | | |  |  | |  |  | |
mod. snow | snow shwrs | snow shwrs | light snow | mod. snow | light snow | light snow | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | heavy snow | heavy snow | snow shwrs | clear | some clouds | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
6 | 3 | — | 5 | 9 | 4 | 3 | 4 | — | — | — | — | 12 | 10 | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -8 | -10 | -9 | -9 | -11 | -9 | -8 | -9 | -5 | -5 | -6 | -3 | -4 | -10 | -8 | -7 | -6 |
min °C | -10 | -12 | -10 | -11 | -11 | -10 | -9 | -10 | -7 | -7 | -7 | -4 | -9 | -12 | -10 | -8 | -8 |
-16 | -16 | -14 | -18 | -18 | -19 | -18 | -17 | -13 | -12 | -12 | -10 | -18 | -23 | -17 | -11 | -12 | |
86 | 91 | 72 | 90 | 93 | 90 | 88 | 92 | 70 | 77 | 72 | 85 | 86 | 92 | 80 | 60 | 58 | |
600 | 0 | 250 | 350 | 0 | 250 | 500 | 200 | 550 | 950 | 250 | 1000 | 1150 | 0 | 0 | 650 | 0 | |
 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — |
 | 4:39 | — | — | 4:39 | — | — | 4:40 | — | — | 4:42 | — | — | 4:43 | — | — | 4:44 | — |
Next 0-3 days weather summary:
A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max -5°C on Sun morning, min -12°C on Thu night). Winds increasing (light winds from the W on Thu night, fresh winds from the WNW by Sat morning).
Next 4-6 days weather summary:
A heavy fall of snow, heaviest during Mon afternoon. Temperatures will be below freezing (max -3°C on Mon morning, min -12°C on Mon night). Winds decreasing (strong winds from the NW on Mon night, calm by Tue afternoon).
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Latest snow reports near Shiga Kogen-Nishidateyama:
38 km away from Shiga Kogen-Nishidateyama
12 hours ago
Freezing rain reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen but it is forecast cold enough for snow at the ski area from Iizuna Kogen
40 km away from Shiga Kogen-Nishidateyama
13 hours ago
Snow is falling in Akakura Onsen. from Akakura Onsen
38 km away from Shiga Kogen-Nishidateyama
13 hours ago
Excellent on and off piste conditions. Heavy snow just keeps on falling. from Ikenotaira Onsen Alpenblick
38 km away from Shiga Kogen-Nishidateyama
15 hours agoContinuous light snow reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen Ski Resort from Iizuna Kogen
Shiga Kogen-Nishidateyama Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 6 cm |
| Last snowfall: | 31 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Nagano are reporting: powder (3) / good piste (3)
Snow History
Week 1 of January has on average:
2.7 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.9 | Powder days Fresh snow, limited sun, any wind. |
1.5 | 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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