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Unazuki Onsen Weather (Next 3 days): The snow forecast for Unazuki Onsen is: Moderate rain (total 17.0mm) on Sat night. Becoming colder with heavy fall of snow, heaviest during Sun afternoon. Freeze-thaw conditions (max 7°C on Sat morning, min -6°C on Sun night). Winds increasing (light winds from the SSW on Sat morning, strong winds from the WSW by Sun morning).
Unazuki Onsen Weather (Days 4-6): Moderate rain (total 19.0mm) on Tue afternoon. Becoming colder with heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 4°C on Thu night, min -5°C on Wed night). Winds decreasing (fresh winds from the WSW on Tue afternoon, light winds from the SW by Wed night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 4 |  | ||||
| Bottom Lift: | 5 | |
Latest snow reports near Unazuki Onsen:
Snow is falling at Happo One. from Happo One
Snow falling in Hakuba Cortina Kokusai. from Hakuba Cortina Kokusai
Snow falling heavily in Happo One. from Happo One
It is snowing heavily in Happo One. from Happo One
Snowing heavily at Happo One. from Happo One
Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  |  | |  |  |  |  |  | | |  | |  |  | |  | |
clear | some clouds | mod. snow | heavy snow | heavy snow | heavy snow | light snow | snow shwrs | some clouds | light rain | light snow | heavy snow | mod. snow | light snow | snow shwrs | cloudy | light rain | mod. rain | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | 5 | 11 | 11 | 21 | 2 | — | — | — | 4 | 16 | 7 | 3 | — | — | — | — | |
— | — | 17 | — | — | — | — | — | — | 3 | 8 | — | — | — | — | — | 1 | 7 | |
max °C | 7 | 7 | 2 | -2 | -4 | -5 | -3 | -1 | 2 | 3 | 2 | -1 | -3 | -3 | -3 | 2 | 3 | 4 |
min °C | 4 | 6 | 0 | -3 | -5 | -6 | -4 | -3 | -2 | 3 | 1 | -4 | -3 | -3 | -5 | 1 | 3 | 3 |
0 | 1 | -7 | -12 | -15 | -14 | -10 | -8 | -7 | -2 | -6 | -11 | -8 | -9 | -10 | -3 | -1 | -2 | |
35 | 40 | 96 | 87 | 89 | 88 | 87 | 76 | 63 | 81 | 97 | 92 | 93 | 87 | 76 | 73 | 73 | 95 | |
1500 | 1650 | 1000 | 300 | 50 | 0 | 0 | 450 | 500 | 1150 | 1000 | 300 | 200 | 250 | 0 | 700 | 1150 | 1250 | |
 | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — |
 | — | 4:51 | — | — | 4:52 | — | — | 4:52 | — | — | 4:53 | — | — | 4:54 | — | — | 4:55 | — |
Moderate rain (total 17.0mm) on Sat night. Becoming colder with heavy fall of snow, heaviest during Sun afternoon. Freeze-thaw conditions (max 7°C on Sat morning, min -6°C on Sun night). Winds increasing (light winds from the SSW on Sat morning, strong winds from the WSW by Sun morning).
Moderate rain (total 19.0mm) on Tue afternoon. Becoming colder with heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 4°C on Thu night, min -5°C on Wed night). Winds decreasing (fresh winds from the WSW on Tue afternoon, light winds from the SW by Wed night).
Latest snow reports near Unazuki Onsen:
Snow is falling at Happo One. from Happo One
Snow falling in Hakuba Cortina Kokusai. from Hakuba Cortina Kokusai
Snow falling heavily in Happo One. from Happo One
It is snowing heavily in Happo One. from Happo One
Snowing heavily at Happo One. from Happo One
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 35 cm |
| Last snowfall: | 8 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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