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North America Weekly Snow Roundup #289
Weekly Snow News for North America, updated 19 November 2025: fresh storms improve early-season cover as US and Canadian resorts expand terrain.
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Osa at 865 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 20 Nov 2025
Now
Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | |||||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  | | | | | | |  | | | | |  |  | |  | |
some clouds | some clouds | cloudy | some clouds | clear | some clouds | some clouds | clear | some clouds | some clouds | clear | some clouds | light rain | light rain | some clouds | light rain | light rain | rain shwrs | rain shwrs | some clouds | clear | |
km/h | |||||||||||||||||||||
Snow map |  |  |  |  |  |  |  | ||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | — | 3 | 5 | 2 | 2 | — | — | |
max°C | 6 | 6 | 6 | 5 | 5 | 5 | 7 | 8 | 7 | 10 | 10 | 8 | 10 | 9 | 7 | 8 | 6 | 3 | 4 | 4 | 4 |
min°C | 4 | 5 | 5 | 5 | 3 | 4 | 6 | 7 | 7 | 8 | 8 | 7 | 8 | 8 | 7 | 8 | 5 | 1 | 3 | 3 | 3 |
0 | 1 | 0 | 0 | -3 | -1 | 3 | 6 | 6 | 6 | 7 | 4 | 6 | 6 | 5 | 5 | -1 | -6 | 0 | 2 | 1 | |
83 | 82 | 90 | 82 | 72 | 84 | 82 | 63 | 50 | 44 | 55 | 48 | 82 | 81 | 80 | 86 | 93 | 76 | 88 | 81 | 51 | |
1400 | 1650 | 1900 | 1400 | 1350 | 1450 | 1550 | 2350 | 2700 | 2650 | 2600 | 2600 | 2500 | 2400 | 2350 | 2200 | 1750 | 1050 | 1200 | 1350 | 2150 | |
 | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — |
 | — | 5:02 | — | — | 5:02 | — | — | 5:01 | — | — | 5:01 | — | — | 5:00 | — | — | 5:00 | — | — | 5:00 | — |
Next 0-3 days weather summary:
Mostly dry. Mild temperatures (max 8°C on Sat afternoon, min 3°C on Fri afternoon). Winds decreasing (fresh winds from the WNW on Fri afternoon, calm by Sat night).
Next 4-6 days weather summary:
Moderate rain (total 13.0mm), heaviest on Tue morning. Very mild (max 10°C on Sun morning, min 1°C on Tue night). Winds increasing (light winds from the SW on Sun afternoon, strong winds from the WNW by Tue afternoon).
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Snow Radar
Latest snow reports near Osa:
Osa Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 1 cm |
| Last snowfall: | 18 Nov 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)
Snow History
Week 3 of November has on average:
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.2 | Powder days Fresh snow, limited sun, any wind. |
0.0 | 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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