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North America Weekly Snow Roundup #299
Weekly Snow News for North America, updated January 28, 2026: Storm Fern transforms eastern conditions, creating one of the strongest mid-winter resets in years.
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Greenpia Onuma at 312 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 30 Jan 2026
Now
Friday 30 | Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  | | | | |  | | | |  | |  | |
some clouds | snow shwrs | some clouds | snow shwrs | snow shwrs | light snow | light snow | snow shwrs | light snow | light snow | snow shwrs | snow shwrs | light snow | snow shwrs | some clouds | cloudy | light snow | cloudy | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | 1 | 2 | — | 3 | 2 | 2 | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -3 | -3 | -6 | -3 | -4 | -7 | -4 | -4 | -5 | -3 | -3 | -8 | -3 | -3 | 0 | 1 | 2 | 0 |
min °C | -5 | -7 | -7 | -4 | -7 | -8 | -4 | -8 | -8 | -4 | -6 | -9 | -4 | -5 | -6 | 1 | 1 | -3 |
-9 | -13 | -13 | -9 | -12 | -12 | -7 | -13 | -13 | -4 | -9 | -13 | -10 | -11 | -11 | -4 | -4 | -7 | |
67 | 70 | 85 | 77 | 77 | 95 | 86 | 73 | 94 | 88 | 94 | 96 | 80 | 78 | 79 | 84 | 85 | 83 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 400 | 500 | 0 | |
 | 6:52 | — | — | 6:52 | — | — | 6:50 | — | — | 6:50 | — | — | 6:48 | — | — | 6:48 | — | — |
 | — | 4:47 | — | — | 4:50 | — | — | 4:51 | — | — | 4:52 | — | — | 4:53 | — | — | 4:54 | — |
Next 0-3 days weather summary:
A light covering of new snow, mostly falling on Sun night. Temperatures will be below freezing (max -3°C on Fri morning, min -8°C on Sat night). Wind will be generally light.
Next 4-6 days weather summary:
A dusting of new snow. Freeze-thaw conditions (max 2°C on Wed afternoon, min -9°C on Mon night). Wind will be generally light.
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Snow Radar
Latest snow reports near Greenpia Onuma:
Greenpia Onuma Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 17 cm |
| Last snowfall: | 29 Jan 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Hokkaido are reporting: powder (7) / good piste (7)
Snow History
Week 4 of January has on average:
0.7 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.2 | Powder days Fresh snow, limited sun, any wind. |
1.1 | Bluebird days Average snow, mostly sunny, light wind. |
Greenpia Onuma Forecast Snowfall
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Other resorts in Japan - Hokkaido are reporting: powder (7) / good piste (7)
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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