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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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Mountain Park Tsunan at 309 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 15 Jan 2026
Now
Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  |  | |  | | |  | |  |  | |
heavy rain | light rain | light rain | rain shwrs | clear | light rain | mod. snow | light snow | light snow | some clouds | clear | light rain | snow shwrs | light snow | mod. snow | heavy snow | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | 5 | 1 | — | — | — | — | — | 3 | 6 | 10 | |
11 | 2 | 2 | 1 | — | 4 | — | — | — | — | — | 1 | 5 | — | — | — | |
max °C | 5 | 7 | 6 | 4 | 9 | 6 | 2 | 1 | 1 | -4 | 5 | 4 | 2 | 2 | -1 | -4 |
min °C | 4 | 5 | 5 | 0 | 5 | 3 | -1 | 0 | -2 | -5 | 1 | 2 | 0 | 1 | -3 | -5 |
0 | 2 | 5 | -2 | 5 | 0 | -3 | -2 | -2 | -5 | 1 | 2 | -2 | -3 | -8 | -12 | |
94 | 88 | 88 | 82 | 53 | 89 | 99 | 92 | 81 | 78 | 60 | 70 | 82 | 99 | 95 | 91 | |
1450 | 1050 | 1050 | 1050 | 1550 | 1200 | 400 | 250 | 350 | 0 | 650 | 1050 | 1000 | 550 | 0 | 0 | |
 | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — |
 | — | — | 4:52 | — | — | 4:52 | — | — | 4:53 | — | — | 4:54 | — | — | 4:55 | — |
Next 0-3 days weather summary:
Heavy rain (total 20.0mm), mainly falling Thu night. Becoming colder with a light covering of snow, mostly falling on Sat night. Freeze-thaw conditions (max 9°C on Sat morning, min -2°C on Sun afternoon). Wind will be generally light.
Next 4-6 days weather summary:
Light rain (total 6.0mm) on Mon night. Becoming colder with heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 5°C on Mon morning, min -5°C on Sun night). Wind will be generally light.
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Latest snow reports near Mountain Park Tsunan:
19 km away from Mountain Park Tsunan
6 hours ago
It is snowing steadily in Nozawa Onsen. from Nozawa Onsen
Mountain Park Tsunan Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 34 cm |
| Last snowfall: | 14 Jan 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Niigata are reporting: powder (1) / good piste (1)
Snow History
Week 3 of January has on average:
0.2 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.0 | Powder days Fresh snow, limited sun, any wind. |
0.0 | Bluebird days Average snow, mostly sunny, light wind. |
Mountain Park Tsunan Forecast Snowfall
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Other resorts in Japan - Niigata are reporting: powder (1) / good piste (1)
The above table gives the weather forecast for Mountain Park Tsunan at the specific elevation of 309 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Mountain Park Tsunan. 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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