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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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Cascade Mountain at 389 m altitude
Issued by Snow-Forecast.com at: 5 pm (local time) / 17 Dec 2025
Now
Wed 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | | | |  |  | | | | | | |
some clouds | light rain | light snow | light snow | light snow | cloudy | cloudy | light snow | some clouds | some clouds | some clouds | clear | some clouds | light snow | cloudy | cloudy | some clouds | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | — | 2 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
— | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 2 | 5 | 6 | 1 | -9 | -9 | -6 | 0 | 1 | 0 | -5 | -10 | -8 | -5 | -1 | 0 | 1 |
min °C | 1 | 3 | 1 | -5 | -12 | -11 | -7 | -5 | 0 | -3 | -12 | -12 | -8 | -8 | -4 | -1 | -1 |
-4 | -3 | -5 | -13 | -23 | -20 | -12 | -11 | -5 | -11 | -22 | -21 | -14 | -11 | -10 | -7 | -5 | |
79 | 70 | 100 | 97 | 89 | 76 | 60 | 66 | 73 | 54 | 67 | 69 | 61 | 70 | 62 | 60 | 77 | |
2100 | 2700 | 1850 | 550 | 0 | 0 | 0 | 0 | 450 | 400 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
 | — | — | 7:24 | — | — | 7:26 | — | — | 7:26 | — | — | 7:26 | — | — | 7:26 | — | — |
 | 4:22 | — | — | 4:22 | — | — | 4:22 | — | — | 4:22 | — | — | 4:22 | — | — | 4:23 | — |
Next 0-3 days weather summary:
Light rain (total 3.0mm) at first, then becoming colder with a dusting of snow on Thu morning. Freeze-thaw conditions (max 6°C on Thu morning, min -12°C on Thu night). Mainly strong winds.
Next 4-6 days weather summary:
Mostly dry. Freeze-thaw conditions (max 2°C on Tue morning, min -12°C on Sat night). Winds decreasing (strong winds from the WNW on Sat night, calm by Sun night).
Popular Cascade Mountain Pages
Snow Radar
Latest snow reports near Cascade Mountain:
Cascade Mountain Snow Conditions
| Top snow depth: | 122 cm |
|---|---|
| Bottom snow depth: | 61 cm |
| Fresh snowfall depth: | — |
| Last snowfall: | 10 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in USA - Wisconsin are reporting: powder (0) / good piste (1)
Snow History
Week 3 of December has on average:
0.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.5 | Powder days Fresh snow, limited sun, any wind. |
1.6 | Bluebird days Average snow, mostly sunny, light wind. |
Cascade Mountain Forecast Snowfall
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Other resorts in USA - Wisconsin are reporting: powder (0) / good piste (1)
The above table gives the weather forecast for Cascade Mountain at the specific elevation of 389 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Cascade Mountain. 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 Cascade Mountain
- Jeff Parriott from United States writes:
Great place to ride or ski, they have state of the art snowmaking. They have a great ski rental provider on site. They have a huge beginner area which is great for families. Cascade, with it's deals on season passes is the place to be in the Midwest.
Visitor Reviews of Cascade Mountain
Jeff Parriott from United States writes:
Great place to ride or ski, they have state of the art snowmaking. They have a great ski rental provider on site. They have a huge beginner area which is great for families. Cascade, with it's deals on season passes is the place to be in the Midwest.
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