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Unazuki Onsen Weather (Next 3 days): The snow forecast for Unazuki Onsen is: Mild with heavy rain (total 27.0mm), heaviest during Sun morning. Becoming colder with a moderate fall of snow heaviest on Sun night. Freeze-thaw conditions (max 6°C on Sun morning, min -2°C on Mon afternoon). Winds increasing (calm on Sat morning, strong winds from the W by Sun afternoon).
Unazuki Onsen Weather (Days 4-6): Mild with moderate rain (total 18.0mm) on Tue night, Becoming colder with a light covering of snow, mostly falling on Tue night. Freeze-thaw conditions (max 4°C on Tue morning, min -1°C on Thu afternoon). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 0 |  | ||||
| Bottom Lift: | 1 | |
Latest snow reports near Unazuki Onsen:
It is snowing steadily in Tsugaike Kogen. from Tsugaike Kogen
Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
| |  |  | |  |  |  |  |  | |  | | | | | |  | |
some clouds | some clouds | light rain | heavy rain | heavy rain | mod. snow | light snow | snow shwrs | some clouds | light rain | light rain | light snow | light rain | light snow | light snow | some clouds | some clouds | clear | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | 10 | 4 | 1 | — | — | — | 2 | — | 1 | 2 | — | — | — | |
— | — | 5 | 11 | 11 | — | — | — | — | 1 | 4 | 9 | 3 | 1 | — | — | — | — | |
max °C | 2 | 3 | 5 | 6 | 3 | 2 | 0 | 0 | 1 | 4 | 4 | 3 | 2 | 2 | 1 | 1 | 1 | 2 |
min °C | 0 | 2 | 3 | 5 | 2 | 0 | 0 | -2 | -2 | 4 | 4 | 2 | 2 | 1 | 0 | 1 | -1 | 0 |
0 | -1 | 0 | 0 | -5 | -6 | -5 | -4 | -4 | 0 | 0 | 2 | 2 | 1 | -2 | 1 | -1 | 0 | |
63 | 71 | 70 | 92 | 94 | 93 | 87 | 82 | 63 | 80 | 87 | 97 | 97 | 95 | 97 | 83 | 71 | 47 | |
550 | 1100 | 1550 | 1900 | 1100 | 900 | 600 | 700 | 300 | 1150 | 1200 | 1100 | 1000 | 1000 | 750 | 750 | 850 | 1050 | |
 | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — |
 | — | 4:32 | — | — | 4:34 | — | — | 4:34 | — | — | 4:34 | — | — | 4:34 | — | — | 4:35 | — |
Mild with heavy rain (total 27.0mm), heaviest during Sun morning. Becoming colder with a moderate fall of snow heaviest on Sun night. Freeze-thaw conditions (max 6°C on Sun morning, min -2°C on Mon afternoon). Winds increasing (calm on Sat morning, strong winds from the W by Sun afternoon).
Mild with moderate rain (total 18.0mm) on Tue night, Becoming colder with a light covering of snow, mostly falling on Tue night. Freeze-thaw conditions (max 4°C on Tue morning, min -1°C on Thu afternoon). Wind will be generally light.
Latest snow reports near Unazuki Onsen:
It is snowing steadily in Tsugaike Kogen. from Tsugaike Kogen
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 21 cm |
| Last snowfall: | 12 Dec 2025 |
| Snow Alerts | Create Alert |
0.4 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.8 | 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 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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