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Japan Christmas Snow Roundup #294
Weekly Snow News for Japan, updated 24 December 2025: Siberian cold continues to deliver exceptional snowfall, with Hokkaido leading global totals.
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Sugadaira at 1435 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 25 Dec 2025
Now
Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  |  |  |  | | | | | |  | |  | |
light rain | mod. snow | snow shwrs | heavy snow | snow shwrs | snow shwrs | cloudy | some clouds | clear | clear | clear | clear | some clouds | clear | snow shwrs | light snow | snow shwrs | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | 7 | 2 | 10 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 4 | 0 | 0 | -8 | -9 | -11 | -8 | -7 | -6 | -3 | -2 | -2 | -1 | 1 | 0 | -1 | -2 | -4 |
min °C | 3 | -1 | -6 | -9 | -11 | -12 | -10 | -7 | -7 | -5 | -3 | -3 | -2 | 0 | -2 | -2 | -3 | -6 |
0 | -4 | -16 | -19 | -20 | -18 | -14 | -10 | -10 | -9 | -3 | -8 | -7 | -6 | -5 | -5 | -7 | -10 | |
98 | 99 | 85 | 92 | 77 | 77 | 53 | 54 | 56 | 66 | 53 | 52 | 34 | 58 | 73 | 96 | 78 | 79 | |
2500 | 1500 | 1400 | 350 | 200 | 0 | 0 | 450 | 0 | 600 | 1050 | 400 | 1100 | 1600 | 1300 | 1150 | 1200 | 450 | |
 | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — |
 | — | 4:36 | — | — | 4:37 | — | — | 4:37 | — | — | 4:37 | — | — | 4:38 | — | — | 4:38 | — |
Next 0-3 days weather summary:
Light rain (total 3.0mm) on Thu morning. Becoming colder with heavy fall of snow, heaviest during Fri morning. Freeze-thaw conditions (max 4°C on Thu morning, min -12°C on Fri night). Winds decreasing (strong winds from the NW on Thu night, calm by Sat afternoon).
Next 4-6 days weather summary:
Mostly dry. Freeze-thaw conditions (max 1°C on Mon afternoon, min -6°C on Tue night). Winds increasing (calm on Sun afternoon, fresh winds from the SSW by Mon afternoon).
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Latest snow reports near Sugadaira:
12 km away from Sugadaira
17 hours ago
There is heavy snow falling in Pallcall Tsumagoi. from Pallcall Tsumagoi
49 km away from Sugadaira
21 hours agoIt is raining moderately in Tsugaike Kogen. No wind today. Freeze-thaw conditions. A dusting of new snow. The majority of lifts are open. from Tsugaike Kogen
49 km away from Sugadaira
21 hours agoSnowing at a moderate rate at Hakuba 47. from Hakuba 47
44 km away from Sugadaira
21 hours agoSnowing at a moderate rate at Seki Onsen. from Seki Onsen
44 km away from Sugadaira
22 hours agoSnow falling heavily above Nozawa Onsen. from Nozawa Onsen
Sugadaira Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 5 cm |
| Last snowfall: | 24 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)
Snow History
Week 4 of December has on average:
1.9 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.3 | Powder days Fresh snow, limited sun, any wind. |
1.8 | Bluebird days Average snow, mostly sunny, light wind. |
Sugadaira Forecast Snowfall
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Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Sugadaira at the specific elevation of 1435 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Sugadaira. 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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