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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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Discovery Ski Area at 2484 m altitude
Issued by Snow-Forecast.com at: 4 pm (local time) / 18 Dec 2025
Now
Thu 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  |  |  | | | |  | | | | | |
light snow | light snow | heavy snow | snow shwrs | snow shwrs | snow shwrs | some clouds | some clouds | cloudy | cloudy | some clouds | some clouds | clear | some clouds | cloudy | light snow | some clouds | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | 2 | 10 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -3 | -1 | -2 | -9 | -12 | -11 | -11 | -8 | -5 | -4 | -5 | -7 | -5 | -5 | -2 | -2 | 0 |
min °C | -6 | -2 | -6 | -12 | -13 | -12 | -11 | -11 | -7 | -4 | -6 | -8 | -7 | -6 | -5 | -2 | -2 |
-16 | -11 | -16 | -25 | -24 | -23 | -21 | -20 | -15 | -11 | -14 | -18 | -15 | -15 | -12 | -8 | -10 | |
86 | 91 | 97 | 80 | 93 | 79 | 77 | 62 | 80 | 92 | 83 | 84 | 64 | 78 | 69 | 97 | 81 | |
1550 | 2300 | 1750 | 800 | 650 | 1000 | 500 | 350 | 1550 | 1600 | 1200 | 1650 | 1100 | 1000 | 2100 | 1950 | 2350 | |
 | — | — | 8:11 | — | — | 8:11 | — | — | 8:11 | — | — | 8:12 | — | — | 8:12 | — | — |
 | 4:47 | — | — | 4:47 | — | — | 4:47 | — | — | 4:49 | — | — | 4:49 | — | — | 4:50 | — |
Next 0-3 days weather summary:
A moderate fall of snow, heaviest on Fri morning. Temperatures will be below freezing (max -1°C on Thu night, min -13°C on Fri night). Winds decreasing (gales from the WSW on Thu night, moderate winds from the WSW by Sat night).
Next 4-6 days weather summary:
Mostly dry. Temperatures will be below freezing (max 0°C on Tue night, min -8°C on Mon morning). Mainly strong winds.
Popular Discovery Ski Area Pages
Snow Radar
Latest snow reports near Discovery Ski Area:
Discovery Ski Area Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 10 cm |
| Last snowfall: | 17 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in USA - Montana are reporting: powder (0) / good piste (1)
Snow History
Week 3 of December has on average:
0.4 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.0 | Powder days Fresh snow, limited sun, any wind. |
1.4 | Bluebird days Average snow, mostly sunny, light wind. |
Discovery Ski Area Forecast Snowfall
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Other resorts in USA - Montana are reporting: powder (0) / good piste (1)
The above table gives the weather forecast for Discovery Ski Area at the specific elevation of 2484 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Discovery Ski Area. 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 United States.
Click here to read further information on freezing levels and how we forecast our temperatures.
Visitor Reviews of Discovery Ski Area
Overall 3.1 Based on 2 votes and 2 reviews
- Snowsure
- Variety of pistes
- Vote
- Tim Davis from United States writes:
Discovery Ski Area is a little place and it rocks. If you like it steep, it's here. Lots of double black diamonds, tree-skiing and a short lift mean tons of vertical every day. If you like the groomed, there is plenty of that too at Discovery Ski Area. Lift lines do not exist here and neither do high speed chairs or restraining bars. The locals are friendly, the nightlife is nonexistent, but its the great skiing at Discovery Ski Area that really matters.
Visitor Reviews of Discovery Ski Area
Tim Davis from United States writes:
Discovery Ski Area is a little place and it rocks. If you like it steep, it's here. Lots of double black diamonds, tree-skiing and a short lift mean tons of vertical every day. If you like the groomed, there is plenty of that too at Discovery Ski Area. Lift lines do not exist here and neither do high speed chairs or restraining bars. The locals are friendly, the nightlife is nonexistent, but its the great skiing at Discovery Ski Area that really matters.
Read 1 more reviews of Discovery Ski Area or submit your own
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