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North America Weekly Snow Roundup #291
Weekly Snow News for North America, updated December 3, 2025: Season start remains challenging with light snowfall across the west; East Coast leads with deeper bases.
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Chateau Shiozawa at 394 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 03 Dec 2025
Now
Thursday 4 | Friday 5 | Saturday 6 | Sunday 7 | Monday 8 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | |  | |  | | | | |  |  | |
heavy snow | light snow | snow shwrs | snow shwrs | mod. snow | mod. snow | snow shwrs | some clouds | some clouds | clear | some clouds | some clouds | clear | some clouds | light rain | mod. snow | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
24 | 4 | 1 | 3 | 8 | 8 | 2 | — | — | — | — | — | — | — | — | 6 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 13 | |
max °C | 1 | -1 | 0 | 0 | 1 | 1 | 0 | 3 | 3 | 0 | 4 | 4 | 2 | 5 | 4 | 4 |
min °C | -3 | -3 | -4 | -5 | 1 | 0 | -3 | 2 | 0 | -1 | 4 | 3 | 2 | 5 | 4 | 1 |
-9 | -10 | -6 | -8 | 1 | -4 | -3 | 2 | -2 | -3 | 4 | 2 | 1 | 4 | 3 | -1 | |
97 | 90 | 85 | 71 | 97 | 99 | 96 | 78 | 88 | 73 | 82 | 88 | 81 | 90 | 93 | 99 | |
200 | 0 | 350 | 0 | 550 | 500 | 200 | 800 | 1300 | 0 | 1500 | 1750 | 1700 | 1750 | 1600 | 850 | |
 | — | 6:41 | — | — | 6:41 | — | — | 6:43 | — | — | 6:43 | — | — | 6:43 | — | — |
 | — | — | 4:27 | — | — | 4:27 | — | — | 4:27 | — | — | 4:27 | — | — | 4:27 | — |
Next 0-3 days weather summary:
A heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 3°C on Sat morning, min -5°C on Thu night). Winds decreasing (fresh winds from the WNW on Wed night, calm by Fri night).
Next 4-6 days weather summary:
Moderate rain (total 18.0mm), heaviest on Mon night giving way to a moderate fall of snow, heaviest on Mon night. Freeze-thaw conditions (max 5°C on Mon morning, min -1°C on Sat night). Wind will be generally light.
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Latest snow reports near Chateau Shiozawa:
15 km away from Chateau Shiozawa
49 minutes ago
Snow falling in Kayama Captain Coast. from Kayama Captain Coast
Chateau Shiozawa Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 18 Nov 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)
Snow History
Week 1 of December has on average:
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.0 | Powder days Fresh snow, limited sun, any wind. |
0.0 | Bluebird days Average snow, mostly sunny, light wind. |
Chateau Shiozawa Forecast Snowfall
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Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Chateau Shiozawa at the specific elevation of 394 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Chateau Shiozawa. 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 Japan.
Click here to read further information on freezing levels and how we forecast our temperatures.
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