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Happo One Weather (Next 3 days): The snow forecast for Happo One is: Drizzle on Wed afternoon followed by colder weather and a heavy fall of snow, heaviest during Thu morning. Freeze-thaw conditions (max 3°C on Wed morning, min -11°C on Thu night). Wind will be generally light.
Happo One Weather (Days 4-6): Light rain (total 5.0mm) on Sat night. Becoming colder with heavy fall of snow, heaviest during Sun afternoon. Freeze-thaw conditions (max 5°C on Sat afternoon, min -7°C on Sun night). Winds increasing (light winds from the SSW on Sat morning, fresh winds from the WNW by Sun night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 2.1 m | -5 |  | |||
| Middle Lift: | -1 | | ||||
| Bottom Lift: | 0.5 m | 3 |  |
Latest snow reports near Happo One:
Excellent on and off piste conditions. It's snowing, the week ahead looks good. from Ikenotaira Onsen Alpenblick
Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  | |  | | |  | |  |  |  | | | |
some clouds | rain shwrs | mod. snow | mod. snow | mod. snow | snow shwrs | clear | clear | some clouds | some clouds | clear | light snow | mod. snow | heavy snow | heavy snow | light snow | snow shwrs | light snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | 8 | 8 | 9 | 5 | — | — | — | — | — | 3 | 8 | 31 | 34 | 2 | 1 | 2 | |
— | 1 | — | — | — | — | — | — | — | — | — | 5 | — | — | — | — | — | — | |
max °C | 3 | 3 | 0 | -2 | -4 | -7 | 0 | 0 | -5 | 4 | 5 | 2 | -1 | -4 | -6 | -2 | -2 | -4 |
min °C | 0 | -2 | -2 | -2 | -6 | -11 | -4 | -7 | -7 | 1 | -1 | 0 | -4 | -6 | -7 | -5 | -6 | -7 |
-2 | -4 | -4 | -5 | -10 | -14 | -4 | -10 | -10 | -1 | -4 | -4 | -12 | -12 | -16 | -9 | -10 | -11 | |
54 | 55 | 90 | 93 | 84 | 90 | 64 | 68 | 68 | 49 | 51 | 84 | 79 | 88 | 93 | 88 | 79 | 88 | |
750 | 1200 | 750 | 400 | 150 | 0 | 0 | 700 | 0 | 1050 | 1600 | 1300 | 650 | 150 | 0 | 0 | 500 | 0 | |
 | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — |
 | — | 4:46 | — | — | 4:47 | — | — | 4:49 | — | — | 4:50 | — | — | 4:51 | — | — | 4:52 | — |
Drizzle on Wed afternoon followed by colder weather and a heavy fall of snow, heaviest during Thu morning. Freeze-thaw conditions (max 3°C on Wed morning, min -11°C on Thu night). Wind will be generally light.
Light rain (total 5.0mm) on Sat night. Becoming colder with heavy fall of snow, heaviest during Sun afternoon. Freeze-thaw conditions (max 5°C on Sat afternoon, min -7°C on Sun night). Winds increasing (light winds from the SSW on Sat morning, fresh winds from the WNW by Sun night).
Latest snow reports near Happo One:
Excellent on and off piste conditions. It's snowing, the week ahead looks good. from Ikenotaira Onsen Alpenblick
| Top snow depth: | 210 cm |
|---|---|
| Bottom snow depth: | 48 cm |
| Fresh snowfall depth: | 42 cm |
| Last snowfall: | 6 Jan 2026 |
| Snow Alerts | Create Alert |
1.2 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.5 | Powder days Fresh snow, limited sun, any wind. |
0.2 | 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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