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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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Karuizawa Snow Park at 1400 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 17 Jan 2026
Now
Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  |  |  | |  | | | | | | | |
clear | clear | clear | clear | cloudy | some clouds | snow shwrs | snow shwrs | clear | some clouds | some clouds | some clouds | snow shwrs | some clouds | snow shwrs | snow shwrs | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -1 | -1 | 0 | -2 | -1 | 1 | 1 | -8 | -8 | -12 | -9 | -7 | -10 | -8 | -9 | -11 |
min °C | -4 | -3 | -1 | -3 | -2 | 1 | -6 | -8 | -11 | -12 | -12 | -8 | -11 | -10 | -10 | -11 |
-10 | -8 | -3 | -6 | -5 | 1 | -14 | -16 | -19 | -21 | -19 | -13 | -17 | -17 | -18 | -18 | |
74 | 50 | 57 | 71 | 69 | 72 | 73 | 75 | 61 | 67 | 59 | 37 | 75 | 58 | 63 | 74 | |
900 | 950 | 1400 | 900 | 1050 | 1500 | 1550 | 300 | 350 | 0 | 0 | 500 | 0 | 100 | 300 | 0 | |
 | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:52 | — | — |
 | — | — | 4:55 | — | — | 4:57 | — | — | 4:58 | — | — | 4:59 | — | — | 5:00 | — |
Next 0-3 days weather summary:
Mostly dry. Freeze-thaw conditions (max 1°C on Mon afternoon, min -11°C on Tue afternoon). Wind will be generally light.
Next 4-6 days weather summary:
A dusting of new snow. Temperatures will be well below freezing (max -7°C on Wed afternoon, min -12°C on Tue night). Winds increasing (light winds from the WNW on Wed afternoon, fresh winds from the W by Fri afternoon).
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Latest snow reports near Karuizawa Snow Park:
37 km away from Karuizawa Snow Park
4 hours ago
Snow falling in Shiga Kogen-Higashitateyama. from Shiga Kogen-Higashitateyama
37 km away from Karuizawa Snow Park
4 hours agoSnow falling at Shiga Kogen-Higashitateyama. from Shiga Kogen-Higashitateyama
Karuizawa Snow Park Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 1 cm |
| Last snowfall: | 15 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:
1.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.6 | Powder days Fresh snow, limited sun, any wind. |
2.1 | Bluebird days Average snow, mostly sunny, light wind. |
Karuizawa Snow Park 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 Karuizawa Snow Park at the specific elevation of 1400 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Karuizawa Snow Park. 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 Karuizawa Snow Park
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