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Happo One Weather (Next 3 days): The snow forecast for Happo One is: Moderate rain (total 19.0mm) on Thu night. Becoming colder with heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 7°C on Thu morning, min -10°C on Fri night). Wind will be generally light.
Happo One Weather (Days 4-6): Mild with heavy rain (total 20.0mm), heaviest during Sun afternoon. Becoming colder with a moderate fall of snow heaviest on Sun night. Freeze-thaw conditions (max 4°C on Sun morning, min -9°C on Mon night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 0.9 m | -5 |  | |||
| Middle Lift: | -1 |  | ||||
| Bottom Lift: | 0.3 m | 3 |  |
Latest snow reports near Happo One:
Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | |  | |  | | |  |  | | |  | |
light rain | snow shwrs | some clouds | some clouds | light rain | heavy snow | mod. snow | light snow | light snow | some clouds | cloudy | light snow | mod. rain | heavy rain | mod. snow | snow shwrs | snow shwrs | clear | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | 18 | 6 | 2 | — | — | — | 1 | — | — | 9 | 1 | — | — | |
2 | 4 | — | — | 1 | 12 | — | — | — | — | — | — | 8 | 12 | — | — | — | — | |
max °C | 4 | 3 | 0 | 7 | 6 | 3 | -3 | -4 | -8 | 0 | 1 | 1 | 4 | 4 | 0 | 1 | 0 | -8 |
min °C | 2 | 1 | -3 | 4 | 3 | -3 | -4 | -8 | -10 | -3 | -4 | -3 | 2 | 2 | -2 | -1 | -6 | -9 |
1 | 1 | -6 | 2 | 1 | -7 | -8 | -12 | -13 | -3 | -4 | -6 | 0 | 0 | -5 | -4 | -6 | -9 | |
77 | 96 | 60 | 52 | 64 | 97 | 87 | 83 | 89 | 73 | 81 | 72 | 94 | 99 | 94 | 87 | 85 | 76 | |
1100 | 1150 | 800 | 1650 | 1800 | 850 | 0 | 0 | 0 | 350 | 800 | 750 | 1100 | 1450 | 750 | 650 | 700 | 0 | |
 | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — |
 | — | 4:31 | — | — | 4:31 | — | — | 4:31 | — | — | 4:32 | — | — | 4:32 | — | — | 4:32 | — |
Moderate rain (total 19.0mm) on Thu night. Becoming colder with heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 7°C on Thu morning, min -10°C on Fri night). Wind will be generally light.
Mild with heavy rain (total 20.0mm), heaviest during Sun afternoon. Becoming colder with a moderate fall of snow heaviest on Sun night. Freeze-thaw conditions (max 4°C on Sun morning, min -9°C on Mon night). Wind will be generally light.
Latest snow reports near Happo One:
| Top snow depth: | 89 cm |
|---|---|
| Bottom snow depth: | 30 cm |
| Fresh snowfall depth: | 12 cm |
| Last snowfall: | 9 Dec 2025 |
| Snow Alerts | Create Alert |
0.3 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.4 | Powder days Fresh snow, limited sun, any wind. |
0.0 | 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.}
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