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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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Cerro Castor at 966 m altitude
Issued by Snow-Forecast.com at: 8 am (local time) / 21 Jan 2026
Now
Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | | | | |  |  | | | | | | | |
some clouds | cloudy | snow shwrs | cloudy | cloudy | some clouds | cloudy | cloudy | some clouds | some clouds | light rain | light rain | light rain | some clouds | snow shwrs | some clouds | cloudy | light rain | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | 1 | — | — | — | — | — | — | — | 1 | 2 | 1 | — | 1 | — | — | 1 | |
max °C | 2 | 3 | 3 | 5 | 8 | 10 | 7 | 9 | 8 | 10 | 10 | 6 | 6 | 11 | 11 | 2 | 3 | 3 |
min °C | 0 | 3 | 2 | 4 | 7 | 7 | 6 | 8 | 6 | 8 | 8 | 3 | 6 | 10 | 1 | 0 | 2 | 3 |
-3 | 0 | -3 | 2 | 5 | 5 | 5 | 6 | 1 | 4 | 5 | -2 | 2 | 6 | -5 | -5 | -6 | -4 | |
81 | 73 | 93 | 67 | 62 | 74 | 90 | 88 | 85 | 81 | 65 | 69 | 97 | 80 | 88 | 79 | 87 | 88 | |
950 | 1350 | 1250 | 1900 | 2900 | 3300 | 2300 | 2450 | 2500 | 2550 | 2450 | 2000 | 2150 | 2700 | 2450 | 1000 | 1250 | 1350 | |
 | 5:31 | — | — | 5:33 | — | — | 5:35 | — | — | 5:37 | — | — | 5:39 | — | — | 5:41 | — | — |
 | — | — | 9:52 | — | — | 9:51 | — | — | 9:49 | — | — | 9:47 | — | — | 9:45 | — | — | 9:45 |
Next 0-3 days weather summary:
Some drizzle, heaviest during Wed night. Freeze-thaw conditions (max 10°C on Thu night, min 0°C on Wed morning). Winds increasing (calm on Fri morning, strong winds from the NW by Fri night).
Next 4-6 days weather summary:
Light rain (total 6.0mm), mostly falling on Sat afternoon. Freeze-thaw conditions (max 11°C on Sun afternoon, min 0°C on Mon morning). Winds increasing (light winds from the NW on Sat night, near gales from the WNW by Mon afternoon).
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: | — |
| Last snowfall: | 17 Jan 2026 |
| Snow Alerts | Create Alert |
Other resorts in Argentina are reporting: powder (0) / good piste (0)
Snow History
Week 3 of January has on average:
0.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.5 | Powder days Fresh snow, limited sun, any wind. |
0.0 | 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