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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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Nagaoka Shiei at 347 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 | rain shwrs | light rain | light snow | light snow | light snow | some clouds | some clouds | light snow | light snow | light snow | mod. snow | mod. snow | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | 5 | 1 | — | — | — | — | 2 | 3 | 6 | 7 | |
11 | 2 | 2 | 1 | 1 | 4 | — | — | — | — | — | — | 1 | — | — | — | |
max °C | 6 | 6 | 6 | 4 | 7 | 5 | 0 | 0 | 1 | -1 | 3 | 4 | 3 | 1 | -3 | -4 |
min °C | 5 | 6 | 4 | 2 | 5 | 2 | -1 | -1 | 0 | -2 | 0 | 2 | 1 | 0 | -3 | -4 |
2 | 1 | 1 | 0 | 2 | -2 | -5 | -5 | -2 | -2 | 0 | 2 | -1 | -5 | -10 | -12 | |
92 | 68 | 71 | 90 | 66 | 85 | 89 | 76 | 61 | 71 | 62 | 55 | 86 | 98 | 91 | 82 | |
1450 | 1000 | 1000 | 900 | 1350 | 1100 | 250 | 250 | 450 | 0 | 400 | 1000 | 900 | 450 | 0 | 0 | |
 | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — |
 | — | — | 4:50 | — | — | 4:51 | — | — | 4:52 | — | — | 4:52 | — | — | 4:53 | — |
Next 0-3 days weather summary:
Heavy rain (total 21.0mm), mainly falling Thu night. Becoming colder with a light covering of snow, mostly falling on Sat night. Freeze-thaw conditions (max 7°C on Sat morning, min -1°C on Sat night). Winds decreasing (fresh winds from the W on Fri morning, calm by Fri night).
Next 4-6 days weather summary:
Drizzle on Mon night followed by colder weather and a heavy fall of snow, heaviest during Tue afternoon. Freeze-thaw conditions (max 4°C on Mon afternoon, min -4°C on Tue night). Winds increasing (calm on Mon afternoon, fresh winds from the WNW by Tue night).
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Latest snow reports near Nagaoka Shiei:
Nagaoka Shiei Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 19 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. |
Nagaoka Shiei 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 Nagaoka Shiei at the specific elevation of 347 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Nagaoka Shiei. 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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