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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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Asama 2000 Park at 1880 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 25 Dec 2025
Now
Thu 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  | |  | | | | | | | |  | |
mod. snow | snow shwrs | mod. snow | snow shwrs | clear | cloudy | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
7 | 2 | 6 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 0 | -3 | -10 | -12 | -14 | -9 | -9 | -10 | -4 | -4 | -7 | -2 | -2 | -5 | -3 | -3 | -7 |
min °C | -2 | -9 | -11 | -14 | -14 | -11 | -11 | -11 | -7 | -7 | -7 | -4 | -5 | -5 | -4 | -6 | -8 |
-8 | -20 | -21 | -25 | -26 | -18 | -17 | -18 | -14 | -10 | -10 | -10 | -13 | -13 | -12 | -14 | -14 | |
99 | 56 | 90 | 82 | 57 | 48 | 54 | 56 | 50 | 44 | 47 | 37 | 43 | 71 | 75 | 57 | 57 | |
2100 | 1450 | 450 | 250 | 0 | 0 | 550 | 0 | 700 | 1200 | 500 | 1150 | 1600 | 1300 | 1300 | 1300 | 500 | |
 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — |
 | 4:36 | — | — | 4:36 | — | — | 4:37 | — | — | 4:37 | — | — | 4:37 | — | — | 4:38 | — |
Next 0-3 days weather summary:
A moderate fall of snow, heaviest on Thu afternoon. Temperatures will be below freezing (max 0°C on Thu afternoon, min -14°C on Fri afternoon). Winds decreasing (strong winds from the NW on Thu night, light winds from the WSW by Sat afternoon).
Next 4-6 days weather summary:
Mostly dry. Temperatures will be below freezing (max -2°C on Mon morning, min -8°C on Tue night). Winds increasing (light winds from the SW on Sun afternoon, strong winds from the WSW by Mon night).
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Latest snow reports near Asama 2000 Park:
44 km away from Asama 2000 Park
51 minutes ago
Continuous light rain reported from Suwa at 762 metres elevation 7 kms SSW of Kirigamine but it is forecast cold enough for snow at the ski area from Kirigamine
45 km away from Asama 2000 Park
51 minutes agoRain and snow or hail reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen Ski Resort from Iizuna Kogen
Asama 2000 Park Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 7 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:
0.6 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.3 | Powder days Fresh snow, limited sun, any wind. |
1.5 | Bluebird days Average snow, mostly sunny, light wind. |
Asama 2000 Park 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 Asama 2000 Park at the specific elevation of 1880 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Asama 2000 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.
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