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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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Cerro Castor at 966 m altitude
Issued by Snow-Forecast.com at: 8 am (local time) / 31 Dec 2025
Now
Wednesday 31 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  | |  | | | | |  |  |  | |  | |
light snow | cloudy | snow shwrs | snow shwrs | snow shwrs | snow shwrs | some clouds | cloudy | some clouds | some clouds | cloudy | some clouds | some clouds | light rain | rain shwrs | rain shwrs | rain shwrs | mod. snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 9 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 1 | 2 | 1 | |
max °C | 1 | 3 | 1 | -2 | -2 | -3 | 1 | 5 | 5 | 8 | 8 | 10 | 12 | 10 | 5 | 4 | 6 | 2 |
min °C | -1 | 3 | -3 | -2 | -2 | -4 | -2 | 4 | 4 | 6 | 8 | 8 | 11 | 8 | 2 | 3 | 4 | -2 |
-5 | 0 | -12 | -11 | -12 | -14 | -9 | 2 | 0 | 1 | 4 | 5 | 8 | 6 | -1 | 1 | 2 | -8 | |
88 | 74 | 80 | 87 | 85 | 91 | 81 | 46 | 81 | 83 | 83 | 90 | 72 | 89 | 93 | 68 | 53 | 98 | |
900 | 1300 | 750 | 700 | 750 | 450 | 800 | 1500 | 2000 | 2100 | 2450 | 3100 | 3500 | 2800 | 1650 | 1400 | 1600 | 1050 | |
 | 4:58 | — | — | 4:58 | — | — | 5:01 | — | — | 5:01 | — | — | 5:03 | — | — | 5:05 | — | — |
 | — | — | 10:09 | — | — | 10:09 | — | — | 10:09 | — | — | 10:08 | — | — | 10:08 | — | — | 10:07 |
Next 0-3 days weather summary:
A dusting of new snow. Freeze-thaw conditions (max 5°C on Fri afternoon, min -4°C on Thu night). Winds decreasing (near gales from the SW on Thu afternoon, light winds from the W by Fri afternoon).
Next 4-6 days weather summary:
Mild with light rain (total 8.0mm) on Sun afternoon Becoming colder with a light covering of snow, mostly falling on Mon night. Freeze-thaw conditions (max 12°C on Sun morning, min -2°C on Mon night). Winds decreasing (fresh winds from the SW on Sat morning, calm by Mon night).
Popular Cerro Castor Pages
Snow Radar
Latest snow reports near Cerro Castor:
Cerro Castor Snow Conditions
| Top snow depth: | 0 cm |
|---|---|
| Bottom snow depth: | 0 cm |
| Fresh snowfall depth: | 1 cm |
| Last snowfall: | 30 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in Argentina are reporting: powder (0) / good piste (0)
Snow History
Week 4 of December has on average:
0.2 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.8 | Powder days Fresh snow, limited sun, any wind. |
0.2 | Bluebird days Average snow, mostly sunny, light wind. |
Cerro Castor Forecast Snowfall
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Photos of Cerro Castor
La Brecha, a las 10:00 am by Marcos TDF
lonquimay volcano, Chile by dunclogie
Cerro Castor by Jorge E Lopez
Upload new photo Other resorts in Argentina are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Cerro Castor at the specific elevation of 966 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Cerro Castor. 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 Argentina.
Click here to read further information on freezing levels and how we forecast our temperatures.
Visitor Reviews of Cerro Castor
Overall 3.9 Based on 37 votes and 22 reviews
- Snowsure
- Variety of pistes
- Vote
- franco from Argentina writes:
Cerro Castor se presenta nieve segura incluso en las temporadas más pobres. Poca cantidad de gente. Prolongada temporada con nieve primavera hasta fines de septiembre donde se disfruta buena temperatura y sol.
Visitor Reviews of Cerro Castor
franco from Argentina writes:
Cerro Castor se presenta nieve segura incluso en las temporadas más pobres. Poca cantidad de gente. Prolongada temporada con nieve primavera hasta fines de septiembre donde se disfruta buena temperatura y sol.
Nearest