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North America Weekly Snow Roundup #284
Weekly Snow News for North America, updated 15 October 2025: Mission Ridge 25cm (10"), Mammoth buried, Rockies snowmaking; BC and Alberta chalk multiple autumn snowfalls.
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Happo One at 760 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 15 Oct 2025
Now
Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  |  | |  | | |  | | |  | | | | |
rain shwrs | light rain | heavy rain | mod. rain | clear | clear | clear | some clouds | light rain | heavy rain | light rain | light rain | light rain | light rain | light rain | cloudy | light rain | light rain | light rain | |
km/h | |||||||||||||||||||
Snow map |  |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
1 | 3 | 49 | 7 | — | — | — | — | 4 | 14 | 1 | 1 | 1 | 1 | 1 | — | 2 | 3 | 4 | |
max°C | 15 | 17 | 17 | 15 | 19 | 19 | 12 | 22 | 20 | 16 | 15 | 15 | 12 | 14 | 11 | 8 | 10 | 10 | 8 |
min°C | 14 | 17 | 16 | 12 | 14 | 13 | 12 | 18 | 16 | 13 | 14 | 13 | 10 | 13 | 9 | 8 | 9 | 8 | 7 |
14 | 17 | 16 | 12 | 14 | 12 | 11 | 18 | 16 | 13 | 14 | 13 | 10 | 13 | 8 | 8 | 9 | 8 | 6 | |
95 | 89 | 99 | 97 | 83 | 59 | 83 | 58 | 72 | 96 | 88 | 86 | 81 | 78 | 94 | 91 | 88 | 96 | 97 | |
3900 | 4050 | 4050 | 3300 | 4100 | 4250 | 4500 | 4050 | 4100 | 3500 | 3800 | 3600 | 3350 | 3300 | 3050 | 2950 | 2500 | 2650 | 2150 | |
 | — | 5:56 | — | — | 5:56 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 6:00 | — | — |
 | — | — | 5:10 | — | — | 5:09 | — | — | 5:08 | — | — | 5:07 | — | — | 5:06 | — | — | 5:05 | — |
Next 0-3 days weather summary:
Heavy rain (total 64.0mm), heaviest during Thu afternoon. Warm (max 22°C on Sat morning, min 12°C on Thu night). Wind will be generally light.
Next 4-6 days weather summary:
Heavy rain (total 24.0mm), heaviest during Sat night. Very mild (max 16°C on Sat night, min 8°C on Mon night). Wind will be generally light.
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Snow Radar
Latest snow reports near Happo One:
Happo One Snow Conditions
| Top snow depth: | 0 cm |
|---|---|
| Bottom snow depth: | 0 cm |
| Fresh snowfall depth: | — |
| Last snowfall: | 28 Apr 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)
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Snow History
Week 3 of October has on average:
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.0 | Powder days Fresh snow, limited sun, any wind. |
0.0 | 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 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
- Variety of pistes
- Vote
- 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.}
Free Snow-Forecast.com weather widget for your website
The Happo One skiing weather widget is available to embed on external websites free of charge. It provides a daily summary of our Happo One snow forecast and current weather conditions. Simply go to the feed configuration page and follow the 3 simple steps to grab the custom html code snippet and paste it into your own site. You can choose the snow forecast elevation (summit, mid-mountain or bottom lift) and metric/imperial units for the snow forecast feed to suit your own website…. Click here to get the code.
View detailed snow forecast for Happo One at:
snow-forecast.com
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