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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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Happo One at 760 m altitude
Issued by Snow-Forecast.com at: 8 am (local time) / 18 Jan 2026
Now
Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  | |  |  | |  |  | |  | | | | |
clear | clear | some clouds | cloudy | light rain | light snow | light snow | light snow | snow shwrs | some clouds | light snow | heavy snow | mod. snow | mod. snow | mod. snow | light snow | mod. snow | heavy snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | 4 | 2 | 2 | 1 | — | 2 | 10 | 10 | 9 | 6 | 1 | 8 | 13 | |
— | — | — | — | 3 | 7 | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 4 | 4 | 1 | 6 | 6 | 3 | -4 | -5 | -10 | -3 | -4 | -6 | -6 | -6 | -8 | -4 | -4 | -5 |
min °C | 1 | -1 | -1 | 4 | 3 | -4 | -5 | -8 | -11 | -7 | -6 | -7 | -7 | -8 | -10 | -6 | -5 | -5 |
1 | -1 | -3 | 3 | 2 | -7 | -8 | -12 | -14 | -7 | -6 | -7 | -10 | -12 | -10 | -6 | -9 | -8 | |
71 | 72 | 55 | 50 | 61 | 97 | 89 | 77 | 85 | 62 | 60 | 92 | 83 | 79 | 91 | 79 | 91 | 93 | |
850 | 1300 | 1100 | 1600 | 1750 | 1150 | 0 | 0 | 0 | 0 | 150 | 0 | 0 | 0 | 0 | 0 | 200 | 0 | |
 | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:56 | — | — | 6:56 | — | — |
 | — | 4:58 | — | — | 4:59 | — | — | 5:00 | — | — | 5:00 | — | — | 5:01 | — | — | 5:02 | — |
Next 0-3 days weather summary:
Mild with moderate rain (total 10.0mm) on Mon night, Becoming colder with a light covering of snow, mostly falling on Mon night. Freeze-thaw conditions (max 6°C on Mon morning, min -11°C on Tue night). Wind will be generally light.
Next 4-6 days weather summary:
A heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max -3°C on Wed morning, min -10°C on Thu night). Wind will be generally light.
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Latest snow reports near Happo One:
27 km away from Happo One
11 hours ago
Rain and snow or hail reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen Ski Resort from Iizuna Kogen
Happo One Snow Conditions
| Top snow depth: | 225 cm |
|---|---|
| Bottom snow depth: | 55 cm |
| Fresh snowfall depth: | 3 cm |
| Last snowfall: | 17 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:
0.6 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.2 | 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 (1) / good piste (1)
The above table gives the weather forecast for Happo One at the specific elevation of 760 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
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- Yoshi from Japan writes:
It is not raining at all. [note from the editor: thank you for submitting your weather observations. You may like to become an Eyeball Reporter, via Twitter. This review will remain in place for a short time.}
Visitor Reviews of Happo One
Yoshi from Japan writes:
It is not raining at all.
[note from the editor: thank you for submitting your weather observations. You may like to become an Eyeball Reporter, via Twitter. This review will remain in place for a short time.}
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