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Happo One Weather (Next 3 days): The snow forecast for Happo One is: Mild at first with light rain (total 6.0mm) on Mon morning followed by colder weather and light fall of snow, heaviest on Mon afternoon. Freeze-thaw conditions (max 2°C on Sun morning, min -8°C on Sat night). Wind will be generally light.
Happo One Weather (Days 4-6): A heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 3°C on Wed morning, min -11°C on Thu night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 2.1 m | -11 |  | |||
| Middle Lift: | -9 | | ||||
| Bottom Lift: | 0.5 m | -8 | |
Latest snow reports near Happo One:
Snow is falling at Happo One. from Happo One
All lifts open, perfect snow conditions. It's snowing, the week ahead looks good. from Ikenotaira Onsen Alpenblick
Continuous light snow reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen Ski Resort from Iizuna Kogen
Snowing at a moderate rate in Hakuba Cortina Kokusai. from Hakuba Cortina Kokusai
Snow is falling in Happo One. from Happo One
Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  |  | |  |  |  | |  |  | |  | | | | |
snow shwrs | clear | light snow | light snow | light snow | mod. snow | mod. snow | snow shwrs | clear | cloudy | some clouds | light snow | heavy snow | light snow | light snow | snow shwrs | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
2 | — | 1 | 1 | — | 8 | 7 | — | — | — | — | — | 15 | 4 | 3 | — | |
— | — | — | — | 6 | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -3 | 2 | 2 | 0 | 2 | 2 | -3 | -1 | -1 | -6 | 3 | 3 | -1 | -3 | -4 | -9 |
min °C | -8 | -2 | 0 | -2 | 1 | -1 | -7 | -4 | -7 | -6 | 0 | -2 | -5 | -4 | -6 | -11 |
-11 | -4 | -2 | -4 | -1 | -4 | -11 | -7 | -7 | -6 | -2 | -5 | -9 | -8 | -9 | -11 | |
91 | 64 | 78 | 93 | 88 | 92 | 92 | 81 | 68 | 69 | 51 | 59 | 93 | 85 | 78 | 83 | |
0 | 450 | 1000 | 700 | 950 | 1000 | 0 | 0 | 650 | 0 | 850 | 1200 | 600 | 0 | 200 | 0 | |
 | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — |
 | — | — | 4:45 | — | — | 4:45 | — | — | 4:46 | — | — | 4:46 | — | — | 4:47 | — |
Mild at first with light rain (total 6.0mm) on Mon morning followed by colder weather and light fall of snow, heaviest on Mon afternoon. Freeze-thaw conditions (max 2°C on Sun morning, min -8°C on Sat night). Wind will be generally light.
A heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 3°C on Wed morning, min -11°C on Thu night). Wind will be generally light.
Latest snow reports near Happo One:
Snow is falling at Happo One. from Happo One
All lifts open, perfect snow conditions. It's snowing, the week ahead looks good. from Ikenotaira Onsen Alpenblick
Continuous light snow reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen Ski Resort from Iizuna Kogen
Snowing at a moderate rate in Hakuba Cortina Kokusai. from Hakuba Cortina Kokusai
Snow is falling in Happo One. from Happo One
| Top snow depth: | 210 cm |
|---|---|
| Bottom snow depth: | 45 cm |
| Fresh snowfall depth: | 43 cm |
| Last snowfall: | 2 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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