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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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Osa at 865 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 | |
 |  |  | |  | |  |  | |  | |  | | | |  | |
light snow | cloudy | some clouds | light snow | light snow | some clouds | clear | clear | some clouds | cloudy | some clouds | rain shwrs | clear | cloudy | some clouds | some clouds | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | |
max °C | -4 | -2 | -1 | 0 | -1 | 0 | 1 | 5 | 5 | 5 | 8 | 8 | 6 | 5 | 4 | 2 |
min °C | -5 | -3 | -2 | -1 | -2 | -2 | -1 | 4 | 3 | 3 | 6 | 7 | 5 | 5 | 3 | 1 |
-15 | -10 | -9 | -8 | -10 | -7 | -4 | 1 | -2 | -2 | 2 | 3 | 1 | 1 | -2 | -4 | |
86 | 83 | 79 | 90 | 81 | 77 | 44 | 26 | 51 | 85 | 86 | 81 | 73 | 78 | 75 | 87 | |
250 | 500 | 700 | 750 | 600 | 850 | 1500 | 1900 | 1450 | 1450 | 1900 | 2200 | 2300 | 1500 | 1350 | 1050 | |
 | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — |
 | — | — | 4:59 | — | — | 4:59 | — | — | 4:59 | — | — | 4:59 | — | — | 4:59 | — |
Next 0-3 days weather summary:
A dusting of new snow. Freeze-thaw conditions (max 5°C on Sat morning, min -5°C on Wed night). Winds decreasing (near gales from the WNW on Wed night, light winds from the WNW by Fri night).
Next 4-6 days weather summary:
Some drizzle, heaviest during Sun afternoon. Mild temperatures (max 8°C on Sun morning, min 1°C on Mon night). Winds decreasing (fresh winds from the W on Sun afternoon, light winds from the NW by Mon night).
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Snow Radar
Latest snow reports near Osa:
Osa Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 18 Nov 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)
Snow History
Week 1 of December has on average:
0.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.4 | Powder days Fresh snow, limited sun, any wind. |
0.1 | Bluebird days Average snow, mostly sunny, light wind. |
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Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Osa at the specific elevation of 865 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Osa. 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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