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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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Greenpia Onuma at 312 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 | |
 |  |  |  |  |  |  | |  | | |  | | |  | | |  | |  | | |
cloudy | rain shwrs | rain shwrs | clear | light snow | snow shwrs | some clouds | clear | some clouds | rain shwrs | rain shwrs | cloudy | cloudy | cloudy | clear | some clouds | cloudy | heavy rain | cloudy | light rain | cloudy | |
km/h | |||||||||||||||||||||
Snow map |  |  |  |  |  |  |  | ||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | 2 | 14 | — | — | — | — | — | — | 1 | 2 | — | — | — | — | — | — | 11 | — | 2 | — | |
max°C | 7 | 7 | 6 | 3 | 1 | 0 | 3 | 2 | 6 | 10 | 9 | 7 | 10 | 9 | 8 | 9 | 8 | 8 | 9 | 5 | 3 |
min°C | 4 | 5 | 2 | 3 | -1 | -1 | 1 | 2 | 4 | 8 | 7 | 7 | 9 | 7 | 4 | 6 | 7 | 7 | 7 | 3 | 3 |
1 | 2 | -3 | -2 | -6 | -6 | -4 | -3 | 0 | 5 | 5 | 5 | 7 | 5 | 4 | 6 | 5 | 4 | 7 | -2 | -1 | |
87 | 83 | 94 | 68 | 68 | 75 | 60 | 64 | 77 | 78 | 84 | 91 | 86 | 79 | 81 | 65 | 81 | 92 | 81 | 91 | 83 | |
950 | 1200 | 1400 | 600 | 450 | 250 | 400 | 600 | 950 | 1450 | 1600 | 1800 | 1850 | 1700 | 1800 | 1450 | 1400 | 1500 | 1300 | 1000 | 900 | |
 | 6:31 | — | — | 6:33 | — | — | 6:33 | — | — | 6:35 | — | — | 6:37 | — | — | 6:37 | — | — | 6:39 | — | — |
 | — | 4:13 | — | — | 4:12 | — | — | 4:10 | — | — | 4:10 | — | — | 4:09 | — | — | 4:08 | — | — | 4:08 | — |
Next 0-3 days weather summary:
Moderate rain (total 16.0mm), heaviest on Thu night. Freeze-thaw conditions (max 7°C on Thu morning, min -1°C on Fri afternoon). Wind will be generally light.
Next 4-6 days weather summary:
Moderate rain (total 14.0mm), heaviest on Tue night. Very mild (max 10°C on Sun morning, min 4°C on Mon night). Wind will be generally light.
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Latest snow reports near Greenpia Onuma:
Greenpia Onuma Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 18 Nov 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Hokkaido are reporting: powder (0) / good piste (0)
Snow History
Week 3 of November 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. |
Greenpia Onuma Forecast Snowfall
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Other resorts in Japan - Hokkaido are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Greenpia Onuma at the specific elevation of 312 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Greenpia Onuma. 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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