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Unazuki Onsen Weather (Next 3 days): The snow forecast for Unazuki Onsen is: A heavy fall of snow, heaviest during Tue afternoon. Becoming milder with heavy rain (total 22.0mm) on Thu night. Freeze-thaw conditions (max 6°C on Thu afternoon, min -3°C on Tue night). Winds decreasing (fresh winds from the WSW on Tue afternoon, light winds from the SW by Wed night).
Unazuki Onsen Weather (Days 4-6): A dusting of snow turning to light rain (total 4.0mm) on Mon morning. Freeze-thaw conditions (max 8°C on Sun night, min -1°C on Fri night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -2 |  | ||||
| Bottom Lift: | 1 | |
Latest snow reports near Unazuki Onsen:
It is snowing steadily at Charmant Hiuchi Snow Resort. from Charmant Hiuchi Snow Resort
Snowing in Happo One. from Happo One
Tue 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | |  |  |  |  | | |  | |  | |
mod. snow | heavy snow | light snow | light snow | light snow | cloudy | light rain | light snow | mod. rain | snow shwrs | snow shwrs | some clouds | some clouds | snow shwrs | clear | clear | some clouds | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
8 | 13 | 4 | 1 | — | — | — | 1 | — | 1 | — | — | — | — | — | — | — | |
— | — | — | — | — | — | 2 | 13 | 7 | — | — | — | — | — | — | — | — | |
max °C | 2 | -2 | -2 | -1 | 0 | 5 | 6 | 4 | 2 | 1 | 0 | 5 | 4 | 2 | 6 | 6 | 8 |
min °C | 0 | -3 | -3 | -2 | -2 | 3 | 6 | 2 | 2 | 0 | -1 | 3 | 2 | 1 | 4 | 5 | 5 |
-7 | -10 | -8 | -7 | -6 | 0 | 1 | -2 | -2 | -3 | -4 | 0 | 0 | 1 | 4 | 3 | 2 | |
90 | 92 | 93 | 85 | 78 | 68 | 73 | 93 | 95 | 92 | 62 | 67 | 78 | 81 | 64 | 67 | 54 | |
900 | 300 | 250 | 450 | 0 | 1200 | 1600 | 1200 | 950 | 850 | 550 | 1000 | 1250 | 850 | 1650 | 1950 | 2100 | |
 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:00 | — | — |
 | 4:53 | — | — | 4:54 | — | — | 4:55 | — | — | 4:57 | — | — | 4:58 | — | — | 4:59 | — |
A heavy fall of snow, heaviest during Tue afternoon. Becoming milder with heavy rain (total 22.0mm) on Thu night. Freeze-thaw conditions (max 6°C on Thu afternoon, min -3°C on Tue night). Winds decreasing (fresh winds from the WSW on Tue afternoon, light winds from the SW by Wed night).
A dusting of snow turning to light rain (total 4.0mm) on Mon morning. Freeze-thaw conditions (max 8°C on Sun night, min -1°C on Fri night). Wind will be generally light.
Latest snow reports near Unazuki Onsen:
It is snowing steadily at Charmant Hiuchi Snow Resort. from Charmant Hiuchi Snow Resort
Snowing in Happo One. from Happo One
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 49 cm |
| Last snowfall: | 12 Jan 2026 |
| Snow Alerts | Create Alert |
0.4 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.5 | Powder days Fresh snow, limited sun, any wind. |
0.5 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Unazuki Onsen at the specific elevation of 638 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Unazuki Onsen. 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.
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