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North America Weekly Snow Roundup #288
Weekly Snow News for North America, updated 12 Nov 2025 — early openings from Colorado to Quebec as winter spreads across the continent. Save 60% on Whislter passes
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Happo One at 1831 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 15 Nov 2025
Now
Sat 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | ||||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  |  | |  | | |  |  | | |  | | | | |
some clouds | clear | clear | clear | clear | some clouds | light snow | heavy snow | light snow | heavy snow | heavy snow | some clouds | cloudy | light snow | some clouds | some clouds | some clouds | some clouds | light snow | light snow | |
km/h | ||||||||||||||||||||
Snow map |  |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | 2 | 10 | 5 | 13 | 17 | — | — | — | — | — | — | — | — | 3 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 1 | 0 | 4 | 5 | 4 | 5 | 2 | -2 | -5 | -5 | -6 | -3 | -3 | -4 | -1 | -1 | -1 | 0 | 0 | -1 |
min°C | 0 | 0 | 2 | 4 | 4 | 4 | 0 | -5 | -5 | -6 | -8 | -5 | -4 | -4 | -2 | -2 | -1 | 0 | -1 | -2 |
-2 | -2 | 0 | 2 | 1 | -1 | -6 | -10 | -10 | -12 | -14 | -10 | -4 | -7 | -6 | -5 | -4 | -5 | -6 | -8 | |
78 | 60 | 47 | 44 | 28 | 31 | 91 | 95 | 92 | 86 | 96 | 64 | 72 | 73 | 75 | 86 | 74 | 73 | 85 | 94 | |
1900 | 1950 | 2200 | 2500 | 2500 | 2500 | 2150 | 1300 | 1100 | 1150 | 800 | 850 | 1150 | 1000 | 1450 | 1650 | 1650 | 1800 | 1800 | 1500 | |
 | — | — | 6:26 | — | — | 6:26 | — | — | 6:28 | — | — | 6:28 | — | — | 6:30 | — | — | 6:31 | — | — |
 | 4:39 | — | — | 4:38 | — | — | 4:37 | — | — | 4:37 | — | — | 4:37 | — | — | 4:37 | — | — | 4:36 | — |
Next 0-3 days weather summary:
A moderate fall of snow, heaviest on Mon night. Freeze-thaw conditions (max 5°C on Sun afternoon, min -5°C on Mon night). Wind will be generally light.
Next 4-6 days weather summary:
A heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max 0°C on Fri morning, min -8°C on Tue night). Wind will be generally light.
Popular Happo One Pages
Snow Radar
Latest snow reports near Happo One:
Happo One Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 10 Nov 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)
Snow History
Week 3 of November has on average:
0.8 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.9 | Powder days Fresh snow, limited sun, any wind. |
0.6 | Bluebird days Average snow, mostly sunny, light wind. |
Happo One Forecast Snowfall
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Photos of Happo One
Hakuba Japan by Chris Hocking
The day Happo One by Denis Akira Hayashihara
zoio Happo One by Denis Akira H
Upload new photo Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Happo One at the specific elevation of 1831 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Happo One. 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 Happo One
Overall 3.9 Based on 31 votes and 27 reviews
- Snowsure
- Variety of pistes
- Vote
- Mick from Australia writes:
Unfortunately, 2019/20 is shaping up as the worst season in decades. Happo is a great mountain, but unfortunately, snow conditions are just like back home, icy at the top and wet muck from the middle to bottom, with that famous Japan powder, just something others talk about.
Visitor Reviews of Happo One
Mick from Australia writes:
Unfortunately, 2019/20 is shaping up as the worst season in decades.
Happo is a great mountain, but unfortunately, snow conditions are just like back home, icy at the top and wet muck from the middle to bottom, with that famous Japan powder, just something others talk about.
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