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Japan Weekly Snow Roundup #293
Weekly Snow News for Japan, updated 17 December 2025: Siberian cold fuels relentless powder storms, with Hokkaido leading Japan’s mid-winter surge.
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Corviglia-Marguns at 2388 m altitude
Issued by Snow-Forecast.com at: 6 am (local time) / 18 Dec 2025
Now
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | | | | |  | | |  |  | | | | |
light snow | some clouds | cloudy | some clouds | some clouds | clear | some clouds | some clouds | cloudy | some clouds | cloudy | cloudy | light snow | snow shwrs | some clouds | some clouds | cloudy | cloudy | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -2 | -2 | -2 | -1 | -2 | -2 | 0 | -1 | -1 | -1 | -2 | -2 | -1 | -2 | -3 | -2 | -2 | -3 |
min °C | -2 | -2 | -4 | -2 | -2 | -2 | -1 | -2 | -1 | -1 | -3 | -3 | -2 | -3 | -3 | -2 | -2 | -3 |
-6 | -7 | -9 | -4 | -2 | -4 | -4 | -6 | -5 | -5 | -8 | -8 | -6 | -6 | -6 | -5 | -4 | -6 | |
93 | 63 | 74 | 78 | 62 | 45 | 47 | 86 | 87 | 71 | 62 | 89 | 88 | 93 | 88 | 84 | 90 | 89 | |
2050 | 2000 | 1250 | 1850 | 1950 | 1500 | 2200 | 2100 | 2250 | 2050 | 1750 | 1450 | 2050 | 1950 | 1700 | 1950 | 1950 | 1800 | |
 | 7:58 | — | — | 8:00 | — | — | 8:00 | — | — | 8:00 | — | — | 8:00 | — | — | 8:02 | — | — |
 | — | 4:34 | — | — | 4:34 | — | — | 4:35 | — | — | 4:35 | — | — | 4:36 | — | — | 4:36 | — |
Next 0-3 days weather summary:
Mostly dry. Temperatures will be below freezing (max 0°C on Sat morning, min -4°C on Thu night). Wind will be generally light.
Next 4-6 days weather summary:
Mostly dry. Temperatures will be below freezing (max -1°C on Sun morning, min -3°C on Sun afternoon). Wind will be generally light.
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Latest snow reports near Corviglia-Marguns:
2 km away from Corviglia-Marguns
10 hours ago
Light snow reported from Samedan Airport at 1706 metres elevation one km E of Samedan/Engadin but it is probably falling as rain at the bottom of the ski area from Samedan/Engadin
2 km away from Corviglia-Marguns
13 hours agoDrizzle reported from Samedan Airport at 1706 metres elevation one km E of Samedan/Engadin but it is forecast cold enough for snow at higher elevations in the ski area from Samedan/Engadin
1 km away from Corviglia-Marguns
24 hours agoContinuous light snow reported from Samedan at 1710 metres elevation one km NE of Celerina/Engadin Ski Resort from Celerina/Engadin
Corviglia-Marguns Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 3.0 cm |
| Last snowfall: | 17 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in Switzerland are reporting: powder (7) / good piste (12)
Snow History
Week 3 of December has on average:
0.4 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.4 | Powder days Fresh snow, limited sun, any wind. |
1.9 | Bluebird days Average snow, mostly sunny, light wind. |
Corviglia-Marguns Forecast Snowfall
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Photos of Corviglia-Marguns
Piz Nair with Lucas Swieykowski/ St.Moritz by Javier Procaccini
FreshTracks Freeride by FreshTracks Argentina
Backside lines - north face by k shein
Upload new photo Other resorts in Switzerland are reporting: powder (7) / good piste (12)
The above table gives the weather forecast for Corviglia-Marguns at the specific elevation of 2388 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Corviglia-Marguns. 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 Switzerland.
Click here to read further information on freezing levels and how we forecast our temperatures.
Visitor Reviews of Corviglia-Marguns
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