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Unazuki Onsen Weather (Next 3 days): The snow forecast for Unazuki Onsen is: A heavy fall of snow, heaviest during Sun night. Becoming milder with moderate rain (total 18.0mm) on Tue afternoon. Freeze-thaw conditions (max 3°C on Tue morning, min -6°C on Sun night). Winds decreasing (strong winds from the W on Sun afternoon, light winds from the WSW by Wed morning).
Unazuki Onsen Weather (Days 4-6): Moderate rain (total 13.0mm) heaviest on Thu night, then becoming colder with a dusting of snow on Thu night. Freeze-thaw conditions (max 5°C on Thu afternoon, min -4°C on Wed afternoon). Winds decreasing (fresh winds from the SW on Thu night, calm by Fri night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -5 |  | ||||
| Bottom Lift: | -3 | |
Latest snow reports near Unazuki Onsen:
Heavy snow is falling in Tsugaike Kogen. from Tsugaike Kogen
It is snowing steadily in Tsugaike Kogen. from Tsugaike Kogen
Sun 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  | | | | |  |  |  | | |  |  | |
heavy snow | heavy snow | light snow | light snow | light snow | mod. rain | light snow | heavy snow | light snow | light snow | snow shwrs | cloudy | light rain | light snow | light snow | snow shwrs | clear | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
17 | 26 | 1 | — | — | — | 1 | 14 | 5 | 1 | — | — | — | 1 | 1 | — | — | |
— | — | — | — | — | 8 | 10 | — | — | — | — | — | 3 | 10 | — | — | — | |
max °C | -4 | -6 | -3 | -1 | 1 | 3 | 2 | -1 | -2 | -3 | 0 | 4 | 5 | 4 | 2 | 2 | 0 |
min °C | -5 | -6 | -5 | -2 | -1 | 2 | 1 | -3 | -3 | -4 | -4 | 2 | 4 | 2 | 1 | -1 | -1 |
-14 | -15 | -11 | -7 | -6 | -3 | -6 | -8 | -7 | -10 | -9 | -2 | -1 | -2 | -3 | -4 | -4 | |
93 | 89 | 83 | 76 | 69 | 87 | 88 | 93 | 94 | 92 | 73 | 64 | 59 | 94 | 93 | 82 | 62 | |
0 | 0 | 0 | 550 | 850 | 1050 | 1000 | 350 | 200 | 300 | 0 | 1050 | 1550 | 1300 | 850 | 850 | 500 | |
 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — |
 | 4:52 | — | — | 4:52 | — | — | 4:53 | — | — | 4:54 | — | — | 4:55 | — | — | 4:57 | — |
A heavy fall of snow, heaviest during Sun night. Becoming milder with moderate rain (total 18.0mm) on Tue afternoon. Freeze-thaw conditions (max 3°C on Tue morning, min -6°C on Sun night). Winds decreasing (strong winds from the W on Sun afternoon, light winds from the WSW by Wed morning).
Moderate rain (total 13.0mm) heaviest on Thu night, then becoming colder with a dusting of snow on Thu night. Freeze-thaw conditions (max 5°C on Thu afternoon, min -4°C on Wed afternoon). Winds decreasing (fresh winds from the SW on Thu night, calm by Fri night).
Latest snow reports near Unazuki Onsen:
Heavy snow is falling in Tsugaike Kogen. from Tsugaike Kogen
It is snowing steadily in Tsugaike Kogen. from Tsugaike Kogen
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 4 cm |
| Last snowfall: | 10 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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