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North America Weekly Snow Roundup #297
Weekly Snow News for North America, updated 15 January 2026: California nears full opening after seven-foot storms, while Rockies and Northeast enjoy long-awaited midwinter snow.
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Sun Marina Tamaniwa Ski Park at 505 m altitude
Issued by Snow-Forecast.com at: 8 am (local time) / 17 Jan 2026
Now
Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | |  | | |  | | |  | | | | |
some clouds | light snow | snow shwrs | snow shwrs | clear | some clouds | cloudy | snow shwrs | light snow | light snow | light snow | mod. snow | snow shwrs | light snow | heavy snow | light snow | light snow | heavy snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | 1 | — | — | — | — | — | 5 | 5 | 4 | 7 | 2 | 1 | 11 | 4 | 3 | 12 | |
— | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 6 | 4 | -1 | -1 | -1 | -2 | 4 | 4 | 2 | -5 | -6 | -6 | -4 | -4 | -6 | -6 | -6 | -6 |
min °C | 3 | 1 | -3 | -2 | -3 | -3 | 1 | 1 | -4 | -6 | -7 | -7 | -6 | -6 | -7 | -7 | -6 | -7 |
-1 | -4 | -10 | -7 | -6 | -6 | 1 | -3 | -11 | -15 | -16 | -16 | -14 | -9 | -14 | -16 | -14 | -7 | |
71 | 96 | 90 | 82 | 72 | 78 | 65 | 68 | 98 | 88 | 89 | 90 | 89 | 81 | 94 | 89 | 86 | 95 | |
1300 | 1050 | 200 | 200 | 400 | 0 | 700 | 1100 | 600 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
 | 6:54 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:50 | — | — |
 | — | 4:45 | — | — | 4:46 | — | — | 4:47 | — | — | 4:49 | — | — | 4:50 | — | — | 4:51 | — |
Next 0-3 days weather summary:
Mild with light rain (total 3.0mm) on Sat afternoon Becoming colder with a light covering of snow, mostly falling on Mon night. Freeze-thaw conditions (max 6°C on Sat morning, min -4°C on Mon night). Wind will be generally light.
Next 4-6 days weather summary:
A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -4°C on Wed morning, min -7°C on Tue afternoon). Winds decreasing (strong winds from the WNW on Tue morning, calm by Wed night).
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Latest snow reports near Sun Marina Tamaniwa Ski Park:
49 km away from Sun Marina Tamaniwa Ski Park
21 hours ago
Heavy snow is falling at Yamagata Zao Onsen. from Yamagata Zao Onsen
Sun Marina Tamaniwa Ski Park Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 1 cm |
| Last snowfall: | 16 Jan 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Yamagata are reporting: powder (1) / good piste (1)
Snow History
Week 3 of January has on average:
1.8 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.5 | Powder days Fresh snow, limited sun, any wind. |
0.6 | Bluebird days Average snow, mostly sunny, light wind. |
Sun Marina Tamaniwa Ski Park Forecast Snowfall
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Other resorts in Japan - Yamagata are reporting: powder (1) / good piste (1)
The above table gives the weather forecast for Sun Marina Tamaniwa Ski Park at the specific elevation of 505 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Sun Marina Tamaniwa Ski Park. 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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