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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: 2 am (local time) / 18 Jan 2026
Now
Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | |  |  | |  |  | | | | | | |
light snow | some clouds | some clouds | some clouds | cloudy | mod. snow | mod. snow | mod. snow | light snow | snow shwrs | snow shwrs | heavy snow | heavy snow | mod. snow | heavy snow | light snow | light snow | heavy snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
1 | — | — | — | — | 7 | 7 | 6 | 5 | 1 | 1 | 23 | 10 | 8 | 13 | 2 | 2 | 14 | |
— | — | — | — | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 1 | 1 | 0 | 8 | 8 | 3 | -3 | -3 | -4 | -1 | -1 | -4 | -3 | -4 | -5 | 0 | -1 | -2 |
min °C | 1 | -1 | -3 | 4 | 4 | -2 | -3 | -4 | -7 | -4 | -6 | -4 | -4 | -4 | -5 | -3 | -3 | -5 |
1 | -1 | -5 | 3 | 4 | -7 | -8 | -10 | -11 | -7 | -6 | -7 | -9 | -10 | -10 | -6 | -6 | -5 | |
97 | 79 | 82 | 68 | 70 | 99 | 95 | 93 | 93 | 70 | 60 | 97 | 95 | 92 | 94 | 79 | 79 | 96 | |
350 | 550 | 0 | 1600 | 1400 | 850 | 0 | 0 | 0 | 0 | 150 | 0 | 0 | 0 | 0 | 0 | 150 | 0 | |
 | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — |
 | — | 4:53 | — | — | 4:54 | — | — | 4:55 | — | — | 4:57 | — | — | 4:58 | — | — | 4:59 | — |
Next 0-3 days weather summary:
Light rain (total 4.0mm) on Mon night. Becoming colder with heavy fall of snow, heaviest during Mon night. Freeze-thaw conditions (max 8°C on Mon morning, min -7°C on Tue 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 0°C on Fri morning, min -6°C on Wed afternoon). Wind will be generally light.
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Latest snow reports near Mountain Park Tsunan:
36 km away from Mountain Park Tsunan
4 hours ago
Continuous light rain reported from Takada at 18 metres elevation only 2 kms E of Kanayasan but it is forecast cold enough for snow at the ski area from Kanayasan
19 km away from Mountain Park Tsunan
9 hours ago
Snow is falling in Nozawa Onsen. from Nozawa Onsen
44 km away from Mountain Park Tsunan
22 hours ago
Great snow conditions throughout area. Great weather, no clouds in sight. from Ikenotaira Onsen Alpenblick
Mountain Park Tsunan Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 2 cm |
| Last snowfall: | 17 Jan 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Niigata are reporting: powder (0) / 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 (0) / 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.
Visitor Reviews of Mountain Park Tsunan
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