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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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Adatara Kogen at 1220 m altitude
Issued by Snow-Forecast.com at: 2 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 | |
 |  |  | | |  |  | |  | | | | | | | | | | |
clear | snow shwrs | snow shwrs | clear | clear | some clouds | cloudy | cloudy | light snow | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | light snow | snow shwrs | snow shwrs | light snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — | — | 4 | 4 | 2 | 3 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 2 | 0 | -4 | -6 | -6 | -3 | 0 | 0 | -1 | -10 | -11 | -11 | -10 | -9 | -10 | -11 | -11 | -11 |
min °C | 1 | -2 | -6 | -7 | -6 | -5 | -1 | -1 | -7 | -10 | -12 | -12 | -11 | -10 | -10 | -11 | -11 | -11 |
-6 | -11 | -17 | -17 | -14 | -11 | -5 | -5 | -16 | -22 | -25 | -26 | -23 | -18 | -16 | -21 | -23 | -19 | |
46 | 90 | 71 | 73 | 83 | 54 | 52 | 67 | 97 | 91 | 84 | 89 | 85 | 77 | 94 | 85 | 84 | 76 | |
1550 | 1250 | 350 | 250 | 450 | 0 | 850 | 1200 | 850 | 0 | 0 | 0 | 0 | 100 | 0 | 0 | 0 | 0 | |
 | 6:52 | — | — | 6:50 | — | — | 6:50 | — | — | 6:50 | — | — | 6:50 | — | — | 6:48 | — | — |
 | — | 4:45 | — | — | 4:45 | — | — | 4:46 | — | — | 4:47 | — | — | 4:49 | — | — | 4:50 | — |
Next 0-3 days weather summary:
A dusting of new snow. Freeze-thaw conditions (max 2°C on Sat morning, min -7°C on Sun morning). Winds decreasing (severe gales from the W on Sat afternoon, light winds from the WSW by Sun night).
Next 4-6 days weather summary:
A moderate fall of snow, heaviest on Thu morning. Temperatures will be well below freezing (max -9°C on Wed afternoon, min -12°C on Tue afternoon). Winds decreasing (gales from the WNW on Tue afternoon, light winds from the W by Thu night).
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Latest snow reports near Adatara Kogen:
Adatara Kogen Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 10 cm |
| Last snowfall: | 15 Jan 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Fukushima are reporting: powder (0) / good piste (0)
Snow History
Week 3 of January has on average:
1.8 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.9 | Powder days Fresh snow, limited sun, any wind. |
1.8 | Bluebird days Average snow, mostly sunny, light wind. |
Adatara Kogen Forecast Snowfall
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Other resorts in Japan - Fukushima are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Adatara Kogen at the specific elevation of 1220 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Adatara Kogen. 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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