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North America Weekly Snow Roundup #299
Weekly Snow News for North America, updated January 28, 2026: Storm Fern transforms eastern conditions, creating one of the strongest mid-winter resets in years.
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Yachiho Kogen at 1730 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 31 Jan 2026
Now
Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  | | |  | |  | | | | | |
some clouds | some clouds | clear | some clouds | clear | some clouds | snow shwrs | clear | clear | clear | some clouds | cloudy | some clouds | some clouds | cloudy | clear | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -9 | -6 | -5 | -8 | -6 | -5 | -8 | -7 | -5 | -5 | -1 | 1 | -2 | 0 | 1 | -3 |
min °C | -10 | -8 | -7 | -9 | -8 | -7 | -10 | -9 | -6 | -6 | -4 | -1 | -3 | -2 | -2 | -5 |
-17 | -16 | -14 | -16 | -14 | -13 | -17 | -16 | -10 | -10 | -9 | -6 | -9 | -8 | -9 | -13 | |
59 | 55 | 54 | 78 | 63 | 53 | 76 | 73 | 48 | 60 | 24 | 23 | 32 | 45 | 48 | 67 | |
0 | 600 | 1100 | 250 | 550 | 1150 | 400 | 450 | 950 | 400 | 1000 | 1800 | 1250 | 1350 | 1800 | 1000 | |
 | — | 6:47 | — | — | 6:47 | — | — | 6:46 | — | — | 6:45 | — | — | 6:43 | — | — |
 | — | — | 5:12 | — | — | 5:13 | — | — | 5:14 | — | — | 5:15 | — | — | 5:15 | — |
Next 0-3 days weather summary:
Mostly dry. Temperatures will be below freezing (max -5°C on Sun afternoon, min -10°C on Sat night). Wind will be generally light.
Next 4-6 days weather summary:
Mostly dry. Freeze-thaw conditions (max 1°C on Wed afternoon, min -6°C on Tue night). Winds increasing (light winds from the W on Tue night, fresh winds from the W by Thu night).
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Snow Radar
Latest snow reports near Yachiho Kogen:
Yachiho Kogen Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 1 cm |
| Last snowfall: | 29 Jan 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Nagano are reporting: powder (3) / good piste (3)
Snow History
Week 1 of February has on average:
0.7 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.0 | Powder days Fresh snow, limited sun, any wind. |
3.4 | Bluebird days Average snow, mostly sunny, light wind. |
Yachiho Kogen Forecast Snowfall
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Other resorts in Japan - Nagano are reporting: powder (3) / good piste (3)
The above table gives the weather forecast for Yachiho Kogen at the specific elevation of 1730 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Yachiho 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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