Happo One Weather (Next 3 days): The snow forecast for Happo One is: Heavy rain (total 30.0mm), mainly falling Tue night. Becoming colder with a light covering of snow, mostly falling on Wed morning. Freeze-thaw conditions (max 8°C on Fri morning, min -6°C on Wed night). Wind will be generally light.
Happo One Weather (Days 4-6): Moderate rain (total 18.0mm), heaviest on Fri night giving way to a moderate fall of snow, heaviest on Sat afternoon. Freeze-thaw conditions (max 7°C on Fri afternoon, min -7°C on Sat night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 2.4 m | -2 |  | |||
| Middle Lift: | -1 |  | ||||
| Bottom Lift: | 0.25 m | 2 |  |
Tue 3 | Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  |  |  |  | | | | | | | | |
mod. rain | heavy rain | light snow | snow shwrs | light snow | clear | some clouds | some clouds | cloudy | light rain | light snow | light snow | light snow | mod. snow | clear | some clouds | some clouds | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | — | 3 | 1 | 1 | — | — | — | — | — | 2 | 3 | 4 | 6 | — | — | — | |
10 | 20 | — | — | — | — | — | — | — | 2 | 16 | — | — | — | — | — | — | |
max °C | 3 | 3 | 2 | 1 | -4 | 2 | 3 | -1 | 8 | 7 | 4 | 1 | 1 | -4 | 1 | 1 | -5 |
min °C | 2 | 2 | 2 | -2 | -6 | 0 | -3 | -5 | 5 | 5 | 1 | 1 | -2 | -7 | -2 | -6 | -7 |
-1 | 0 | 0 | -5 | -9 | -2 | -3 | -5 | 3 | 3 | -1 | -2 | -5 | -11 | -5 | -6 | -7 | |
96 | 99 | 96 | 85 | 92 | 76 | 75 | 59 | 66 | 84 | 98 | 92 | 81 | 91 | 72 | 70 | 68 | |
1250 | 1350 | 1050 | 850 | 0 | 650 | 1050 | 800 | 1750 | 1900 | 1450 | 950 | 800 | 200 | 300 | 750 | 0 | |
 | — | — | 6:16 | — | — | 6:13 | — | — | 6:13 | — | — | 6:11 | — | — | 6:09 | — | — |
 | 5:44 | — | — | 5:45 | — | — | 5:45 | — | — | 5:46 | — | — | 5:47 | — | — | 5:47 | — |
Heavy rain (total 30.0mm), mainly falling Tue night. Becoming colder with a light covering of snow, mostly falling on Wed morning. Freeze-thaw conditions (max 8°C on Fri morning, min -6°C on Wed night). Wind will be generally light.
Moderate rain (total 18.0mm), heaviest on Fri night giving way to a moderate fall of snow, heaviest on Sat afternoon. Freeze-thaw conditions (max 7°C on Fri afternoon, min -7°C on Sat night). Wind will be generally light.
Latest snow reports near Happo One:
It is raining moderately in Hakuba Cortina Kokusai. from Hakuba Cortina Kokusai
There is heavy snow falling at Myoko Suginohara. from Myoko Suginohara
Snowing at a moderate rate at Hakuba Cortina Kokusai. from Hakuba Cortina Kokusai
It is raining moderately in Hakuba Cortina Kokusai. Light winds here. No fresh snow. The majority of lifts are open. from Hakuba Cortina Kokusai
It is raining moderately in Hakuba Cortina Kokusai. Strong winds. Temperatures are around freezing. No new snow. Lifts are all open. from Hakuba Cortina Kokusai
| Top snow depth: | 240 cm |
|---|---|
| Bottom snow depth: | 25 cm |
| Fresh snowfall depth: | — |
| Last snowfall: | 22 Feb 2026 |
| Snow Alerts | Create Alert |
0.5 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.7 | 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 3.8 Based on 41 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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