Sign In with AppleBy using Snow-Forecast, you agree to our Terms & Services.
Don't have an account? Join now
Happo One Weather (Next 3 days): The snow forecast for Happo One is: Heavy rain (total 36.0mm), mainly falling Tue night. Becoming colder with a light covering of snow, mostly falling on Thu night. Freeze-thaw conditions (max 7°C on Tue afternoon, min -2°C on Thu night). Winds increasing (calm on Thu afternoon, fresh winds from the NW by Thu night).
Happo One Weather (Days 4-6): A heavy fall of snow, heaviest during Fri morning. Freeze-thaw conditions (max 2°C on Sun morning, min -13°C on Fri night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 1.1 m | -1 |  | |||
| Middle Lift: | 2 | | ||||
| Bottom Lift: | 0.5 m | 1 | |
Latest snow reports near Happo One:
Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  | |  |  | |  |  | |  |  |  | | |
clear | clear | rain shwrs | light rain | light rain | mod. rain | mod. rain | light rain | mod. snow | heavy snow | heavy snow | snow shwrs | cloudy | cloudy | light snow | light snow | snow shwrs | clear | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | 9 | 23 | 12 | 5 | — | — | 2 | 3 | 1 | — | |
— | — | 9 | 1 | 4 | 9 | 7 | 2 | 4 | — | — | — | — | — | — | — | — | — | |
max °C | 6 | 7 | 4 | 7 | 7 | 7 | 7 | 7 | 4 | -3 | -7 | -9 | -3 | -3 | -2 | 2 | 1 | -5 |
min °C | 2 | 1 | 1 | 6 | 6 | 6 | 6 | 6 | -2 | -5 | -8 | -13 | -6 | -7 | -8 | 0 | -5 | -6 |
0 | -1 | -2 | 4 | 5 | 6 | 6 | 6 | -9 | -11 | -14 | -13 | -6 | -7 | -11 | -2 | -5 | -6 | |
58 | 68 | 81 | 95 | 97 | 96 | 97 | 98 | 91 | 93 | 85 | 90 | 74 | 79 | 76 | 92 | 87 | 80 | |
1200 | 1950 | 1900 | 2100 | 2200 | 2250 | 2050 | 1900 | 1000 | 250 | 0 | 0 | 0 | 300 | 0 | 700 | 950 | 0 | |
 | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — |
 | — | 4:36 | — | — | 4:37 | — | — | 4:37 | — | — | 4:37 | — | — | 4:38 | — | — | 4:38 | — |
Heavy rain (total 36.0mm), mainly falling Tue night. Becoming colder with a light covering of snow, mostly falling on Thu night. Freeze-thaw conditions (max 7°C on Tue afternoon, min -2°C on Thu night). Winds increasing (calm on Thu afternoon, fresh winds from the NW by Thu night).
A heavy fall of snow, heaviest during Fri morning. Freeze-thaw conditions (max 2°C on Sun morning, min -13°C on Fri night). Wind will be generally light.
Latest snow reports near Happo One:
| Top snow depth: | 110 cm |
|---|---|
| Bottom snow depth: | 45 cm |
| Fresh snowfall depth: | 13 cm |
| Last snowfall: | 22 Dec 2025 |
| Snow Alerts | Create Alert |
0.8 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.0 | Powder days Fresh snow, limited sun, any wind. |
0.1 | Bluebird days Average snow, mostly sunny, light wind. |
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.
Overall 3.9 Based on 31 votes and 27 reviews
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.}
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.}
Snow Report
Webcams
Ski Resort Guide
Snow History
Snow Alerts
Snow
Sign up or Login to access
Upload new photo
Nearest