Happo One Weather (Next 3 days): The snow forecast for Happo One is: Light rain (total 5.0mm), mostly falling on Sun night. Very mild (max 14°C on Sun morning, min 4°C on Fri night). Wind will be generally light.
Happo One Weather (Days 4-6): Heavy rain (total 64.0mm), heaviest during Tue morning. Very mild (max 15°C on Mon morning, min 5°C on Tue night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 1.9 m | 2 |  | |||
| Middle Lift: | 7 | | ||||
| Bottom Lift: | 0.25 m | 11 | |
Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 1 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | | | |  | | |  |  |  | |  | |  | |
clear | rain shwrs | clear | some clouds | rain shwrs | clear | clear | some clouds | rain shwrs | rain shwrs | rain shwrs | light rain | heavy rain | mod. rain | light rain | cloudy | mod. rain | heavy rain | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | 2 | — | — | 1 | — | — | — | 2 | 2 | 2 | 1 | 14 | 10 | 1 | — | 7 | 27 | |
max °C | 11 | 11 | 4 | 13 | 12 | 6 | 14 | 14 | 8 | 15 | 14 | 9 | 9 | 7 | 7 | 13 | 11 | 8 |
min °C | 8 | 7 | 4 | 10 | 8 | 5 | 11 | 10 | 7 | 12 | 11 | 9 | 7 | 7 | 5 | 9 | 9 | 5 |
8 | 7 | 4 | 10 | 8 | 5 | 11 | 10 | 6 | 12 | 11 | 9 | 6 | 7 | 5 | 9 | 9 | 3 | |
71 | 59 | 76 | 49 | 44 | 71 | 55 | 47 | 58 | 70 | 60 | 80 | 93 | 96 | 99 | 85 | 85 | 98 | |
1950 | 2150 | 1650 | 2000 | 2200 | 1900 | 2200 | 2450 | 2300 | 2300 | 2500 | 2400 | 2200 | 2800 | 2700 | 3100 | 2550 | 2000 | |
 | 5:43 | — | — | 5:41 | — | — | 5:39 | — | — | 5:37 | — | — | 5:37 | — | — | 5:35 | — | — |
 | — | 6:05 | — | — | 6:06 | — | — | 6:07 | — | — | 6:07 | — | — | 6:08 | — | — | 6:09 | — |
Light rain (total 5.0mm), mostly falling on Sun night. Very mild (max 14°C on Sun morning, min 4°C on Fri night). Wind will be generally light.
Heavy rain (total 64.0mm), heaviest during Tue morning. Very mild (max 15°C on Mon morning, min 5°C on Tue night). Wind will be generally light.
Latest snow reports near Happo One:
Spring conditions on piste. Light snow falling up high. from Ikenotaira Onsen Alpenblick
It is snowing steadily above Tsugaike Kogen. from Tsugaike Kogen
| Top snow depth: | 190 cm |
|---|---|
| Bottom snow depth: | 25 cm |
| Fresh snowfall depth: | 3 cm |
| Last snowfall: | 25 Mar 2026 |
| Snow Alerts | Create Alert |
0.1 | 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 3.8 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.}
Snow Report
Webcams
Ski Resort Guide
Snow History
Snow Alerts
Snow
Sign up or Login to access
Upload new photo
Nearest