By using Snow-Forecast, you agree to our Terms & Services.
Sign In with AppleDon't have an account? Join now
Happo One Weather (Next 3 days): The snow forecast for Happo One is: Light rain (total 5.0mm) on Sat night. Becoming colder with heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 6°C on Sat morning, min -8°C on Sun night). Winds increasing (calm on Fri night, strong winds from the W by Sun afternoon).
Happo One Weather (Days 4-6): Mild at first with light rain (total 7.0mm) on Tue afternoon followed by colder weather and light fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 3°C on Tue morning, min -9°C on Wed night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 2.4 m | -6 |  | |||
| Middle Lift: | -4 | | ||||
| Bottom Lift: | 0.5 m | -3 | |
Latest snow reports near Happo One:
Snowing at a moderate rate in Tangram Ski Circus. from Tangram Ski Circus
Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  |  | |  |  | | | | | | |
some clouds | clear | clear | light snow | heavy snow | heavy snow | heavy snow | snow shwrs | clear | snow shwrs | light snow | light snow | heavy snow | light snow | snow shwrs | snow shwrs | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | 3 | 11 | 16 | 27 | 1 | — | — | 1 | 3 | 11 | 3 | 1 | — | |
— | — | — | 5 | — | — | — | — | — | — | 2 | 5 | — | — | — | — | |
max °C | -2 | 6 | 6 | 2 | -3 | -5 | -6 | -2 | -1 | -2 | 3 | 3 | -2 | -2 | -2 | -7 |
min °C | -3 | 2 | 2 | -1 | -4 | -6 | -8 | -5 | -7 | -7 | 1 | 1 | -6 | -3 | -7 | -9 |
-5 | -1 | -2 | -5 | -12 | -16 | -12 | -9 | -10 | -11 | -2 | -2 | -10 | -6 | -10 | -12 | |
64 | 35 | 37 | 90 | 77 | 87 | 89 | 84 | 73 | 68 | 93 | 94 | 89 | 86 | 75 | 86 | |
500 | 1200 | 1700 | 1250 | 300 | 0 | 0 | 0 | 550 | 0 | 900 | 1200 | 0 | 200 | 400 | 0 | |
 | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:00 | — | — | 7:00 | — | — |
 | — | — | 4:50 | — | — | 4:51 | — | — | 4:52 | — | — | 4:52 | — | — | 4:53 | — |
Light rain (total 5.0mm) on Sat night. Becoming colder with heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 6°C on Sat morning, min -8°C on Sun night). Winds increasing (calm on Fri night, strong winds from the W by Sun afternoon).
Mild at first with light rain (total 7.0mm) on Tue afternoon followed by colder weather and light fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 3°C on Tue morning, min -9°C on Wed night). Wind will be generally light.
Latest snow reports near Happo One:
Snowing at a moderate rate in Tangram Ski Circus. from Tangram Ski Circus
| Top snow depth: | 240 cm |
|---|---|
| Bottom snow depth: | 54 cm |
| Fresh snowfall depth: | 39 cm |
| Last snowfall: | 8 Jan 2026 |
| Snow Alerts | Create Alert |
0.8 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.4 | Powder days Fresh snow, limited sun, any wind. |
0.6 | 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