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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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Sleeping Giant at 2118 m altitude
Issued by Snow-Forecast.com at: 4 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 | light snow | mod. snow | light snow | light snow | snow shwrs | light snow | light snow | light snow | light snow | light snow | heavy rain | light snow | light snow | light snow | light rain | some clouds | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | 4 | 7 | 2 | 3 | 4 | 1 | — | 1 | — | 2 | — | 2 | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | 23 | — | — | 3 | 4 | — | — | |
max °C | -7 | -5 | 1 | 1 | 1 | 1 | -7 | -6 | -3 | 0 | 1 | 3 | 1 | 0 | 2 | 5 | 4 | 1 |
min °C | -10 | -7 | -4 | 0 | 1 | -12 | -9 | -9 | -11 | -2 | 1 | 2 | 0 | 0 | -1 | 2 | 2 | -1 |
-16 | -14 | -10 | -8 | -7 | -20 | -17 | -16 | -18 | -8 | -3 | -3 | -6 | -5 | -5 | -3 | -1 | -6 | |
73 | 93 | 94 | 94 | 96 | 93 | 79 | 93 | 94 | 91 | 97 | 98 | 92 | 94 | 96 | 70 | 73 | 63 | |
1150 | 1250 | 2350 | 2200 | 2350 | 500 | 1050 | 600 | 1100 | 2150 | 2350 | 2600 | 2150 | 2050 | 2150 | 2850 | 2600 | 2150 | |
 | 7:50 | — | — | 7:50 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — |
 | — | 4:40 | — | — | 4:40 | — | — | 4:42 | — | — | 4:42 | — | — | 4:43 | — | — | 4:43 | — |
Next 0-3 days weather summary:
A heavy fall of snow, heaviest during Fri night. Freeze-thaw conditions (max 1°C on Thu night, min -12°C on Fri night). Winds increasing (light winds from the WSW on Thu morning, near gales from the WSW by Thu night).
Next 4-6 days weather summary:
A light covering of new snow, mostly falling on Sun afternoon will be washed away by heavy rain (total 30.0mm) on Sun night. Freeze-thaw conditions (max 5°C on Tue morning, min -2°C on Sun morning). Winds decreasing (fresh winds from the WSW on Sun night, light winds from the SW by Mon night).
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Snow Radar
Latest snow reports near Sleeping Giant:
Sleeping Giant Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 7 cm |
| Last snowfall: | 17 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in USA - Wyoming are reporting: powder (1) / good piste (2)
Snow History
Week 3 of December has on average:
0.8 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.8 | Powder days Fresh snow, limited sun, any wind. |
1.7 | Bluebird days Average snow, mostly sunny, light wind. |
Sleeping Giant Forecast Snowfall
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Other resorts in USA - Wyoming are reporting: powder (1) / good piste (2)
The above table gives the weather forecast for Sleeping Giant at the specific elevation of 2118 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Sleeping Giant. 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 Sleeping Giant
Overall 3.1 Based on 1 vote and 2 reviews
- Snowsure
- Variety of pistes
- Vote
- Ron Wiggins from United States writes:
Some of the very nice people there love their Ski Patrol fun hill to play on. I would recommend anyone to go. Try it out the Glade skiing. There is some of the best in the country I think.
Visitor Reviews of Sleeping Giant
Ron Wiggins from United States writes:
Some of the very nice people there love their Ski Patrol fun hill to play on. I would recommend anyone to go. Try it out the Glade skiing. There is some of the best in the country I think.
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