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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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Katashina Kogen at 1110 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 17 Jan 2026
Now
Sat 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | | | | | | | |  | | | |
snow shwrs | snow shwrs | clear | clear | some clouds | some clouds | some clouds | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | some clouds | snow shwrs | light snow | light snow | snow shwrs | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
1 | — | — | — | — | — | — | 1 | 1 | 2 | 5 | 1 | — | 6 | 4 | 2 | 5 | |
1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 3 | -3 | 0 | 1 | -2 | 2 | 2 | 0 | -7 | -9 | -10 | -7 | -6 | -9 | -8 | -8 | -9 |
min °C | 0 | -5 | -3 | -2 | -2 | 0 | 0 | -6 | -8 | -10 | -11 | -9 | -8 | -10 | -9 | -10 | -10 |
-3 | -10 | -7 | -2 | -5 | -3 | -2 | -12 | -15 | -17 | -17 | -13 | -8 | -14 | -12 | -14 | -15 | |
79 | 86 | 63 | 61 | 75 | 79 | 81 | 82 | 70 | 69 | 80 | 69 | 43 | 84 | 89 | 76 | 88 | |
1550 | 350 | 650 | 1200 | 500 | 1050 | 1400 | 1100 | 0 | 0 | 0 | 0 | 200 | 0 | 0 | 0 | 0 | |
 | — | — | 6:54 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — |
 | 4:51 | — | — | 4:52 | — | — | 4:52 | — | — | 4:53 | — | — | 4:54 | — | — | 4:55 | — |
Next 0-3 days weather summary:
Drizzle at first, then turning colder with dusting of snow on Sat afternoon. Freeze-thaw conditions (max 3°C on Sat afternoon, min -8°C on Tue morning). Wind will be generally light.
Next 4-6 days weather summary:
A heavy fall of snow, heaviest during Fri morning. Temperatures will be well below freezing (max -6°C on Wed afternoon, min -11°C on Tue night). Wind will be generally light.
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Latest snow reports near Katashina Kogen:
10 km away from Katashina Kogen
34 hours ago
Snow falling at Marunuma Kogen. from Marunuma Kogen
Katashina Kogen Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 5 cm |
| Last snowfall: | 16 Jan 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Gunma 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. |
|---|---|
1.8 | Powder days Fresh snow, limited sun, any wind. |
1.5 | Bluebird days Average snow, mostly sunny, light wind. |
Katashina Kogen Forecast Snowfall
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Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Katashina Kogen at the specific elevation of 1110 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Katashina 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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