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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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Sugar Bowl at 2098 m altitude
Issued by Snow-Forecast.com at: 9 pm (local time) / 17 Dec 2025
Now
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  |  | |  | | | | |  |  | |
clear | some clouds | some clouds | some clouds | mod. rain | heavy rain | light rain | light rain | heavy rain | heavy rain | heavy rain | heavy rain | heavy rain | heavy rain | mod. snow | snow shwrs | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | — | |
— | — | — | — | 9 | 17 | 5 | 2 | 11 | 57 | 39 | 32 | 79 | 35 | — | 6 | |
max °C | 2 | 8 | 5 | 3 | 3 | 2 | 3 | 4 | 3 | 4 | 4 | 3 | 3 | 2 | 1 | 1 |
min °C | 2 | 7 | 2 | 2 | 1 | 1 | 3 | 3 | 3 | 4 | 4 | 3 | 2 | 2 | 0 | 0 |
-3 | 3 | -4 | -5 | -6 | -6 | -3 | -2 | -1 | -2 | -1 | -3 | -3 | -5 | -7 | -8 | |
57 | 47 | 44 | 57 | 85 | 98 | 90 | 89 | 98 | 98 | 98 | 98 | 99 | 99 | 96 | 78 | |
3450 | 3350 | 3100 | 3300 | 2900 | 2750 | 2650 | 2700 | 2800 | 2900 | 2850 | 2800 | 2650 | 2650 | 2350 | 2350 | |
 | — | 7:15 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — |
 | — | — | 4:39 | — | — | 4:39 | — | — | 4:39 | — | — | 4:40 | — | — | 4:40 | — |
Next 0-3 days weather summary:
Heavy rain (total 44.0mm), heaviest during Fri afternoon. Mild temperatures (max 8°C on Thu morning, min 1°C on Fri morning). Winds decreasing (strong winds from the WSW on Thu night, light winds from the SW by Sat afternoon).
Next 4-6 days weather summary:
Heavy rain (total 249.0mm), mainly falling Sun morning. Becoming colder with a light covering of snow, mostly falling on Mon afternoon. Freeze-thaw conditions (max 4°C on Sat night, min 0°C on Mon afternoon). Winds increasing (moderate winds from the SW on Sun night, near gales from the S by Tue afternoon).
Popular Sugar Bowl Pages
Snow Radar
Latest snow reports near Sugar Bowl:
Sugar Bowl Snow Conditions
| Top snow depth: | 15 cm |
|---|---|
| Bottom snow depth: | 10 cm |
| Fresh snowfall depth: | — |
| Last snowfall: | 20 Nov 2025 |
| Snow Alerts | Create Alert |
Other resorts in USA - California are reporting: powder (0) / good piste (0)
Snow History
Week 3 of December has on average:
0.6 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.5 | Powder days Fresh snow, limited sun, any wind. |
1.3 | Bluebird days Average snow, mostly sunny, light wind. |
Sugar Bowl Forecast Snowfall
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Photos of Sugar Bowl
Upload new photo Other resorts in USA - California are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Sugar Bowl at the specific elevation of 2098 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Sugar Bowl. 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 Sugar Bowl
Overall 4.3 Based on 4 votes and 3 reviews
- Snowsure
- Variety of pistes
- Vote
- Crent from United States writes:
I have to disagree with the other poster. Beg / Int, sure but there are some super steeps out at the bowl. Go check out the Palisades and see if that is hairy enough for ya.
Visitor Reviews of Sugar Bowl
Crent from United States writes:
I have to disagree with the other poster. Beg / Int, sure but there are some super steeps out at the bowl. Go check out the Palisades and see if that is hairy enough for ya.
Nearest