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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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Kurumayama Kogen at 1743 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 18 Jan 2026
Now
Sun 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | |  | | | |  | | | | |  | |
clear | clear | some clouds | some clouds | snow shwrs | light snow | some clouds | some clouds | some clouds | clear | snow shwrs | snow shwrs | snow shwrs | clear | some clouds | light snow | light snow | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 1 | 0 | 2 | 3 | 0 | -6 | -7 | -11 | -10 | -9 | -12 | -12 | -12 | -14 | -10 | -9 | -11 |
min °C | -1 | -2 | 0 | 1 | -4 | -6 | -10 | -13 | -13 | -11 | -14 | -13 | -13 | -14 | -13 | -10 | -12 |
-4 | -6 | -5 | -5 | -11 | -14 | -19 | -21 | -21 | -18 | -20 | -20 | -21 | -22 | -21 | -20 | -22 | |
39 | 45 | 27 | 45 | 87 | 74 | 57 | 63 | 54 | 41 | 85 | 62 | 43 | 54 | 61 | 57 | 82 | |
1950 | 1350 | 1750 | 2100 | 1500 | 600 | 550 | 0 | 0 | 600 | 0 | 0 | 200 | 0 | 0 | 600 | 0 | |
 | — | — | 6:56 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — |
 | 4:58 | — | — | 4:59 | — | — | 5:00 | — | — | 5:00 | — | — | 5:01 | — | — | 5:02 | — |
Next 0-3 days weather summary:
Mostly dry. Freeze-thaw conditions (max 3°C on Mon afternoon, min -13°C on Tue night). Winds increasing (light winds from the W on Sun afternoon, fresh winds from the WSW by Mon night).
Next 4-6 days weather summary:
A dusting of new snow. Temperatures will be well below freezing (max -9°C on Wed afternoon, min -14°C on Wed night). Winds increasing (light winds from the W on Wed night, fresh winds from the W by Fri afternoon).
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Latest snow reports near Kurumayama Kogen:
Kurumayama Kogen Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 15 Jan 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Nagano are reporting: powder (1) / good piste (1)
Snow History
Week 3 of January has on average:
1.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.8 | Powder days Fresh snow, limited sun, any wind. |
2.9 | Bluebird days Average snow, mostly sunny, light wind. |
Kurumayama Kogen Forecast Snowfall
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Other resorts in Japan - Nagano are reporting: powder (1) / good piste (1)
The above table gives the weather forecast for Kurumayama Kogen at the specific elevation of 1743 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Kurumayama 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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