Unazuki Onsen Weather (Next 3 days): The snow forecast for Unazuki Onsen is: Mild at first with light rain (total 2.0mm) on Wed afternoon followed by colder weather and light fall of snow, heaviest on Wed night. Freeze-thaw conditions (max 8°C on Sat morning, min -7°C on Wed night). Wind will be generally light.
Unazuki Onsen Weather (Days 4-6): Moderate rain (total 11.0mm), heaviest on Sun night. Very mild (max 14°C on Sun afternoon, min 2°C on Sun night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -5 |  | ||||
| Bottom Lift: | -2 | |
Wed 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | | | | | | | |  | | |  | |
light snow | heavy snow | some clouds | clear | clear | cloudy | some clouds | clear | some clouds | clear | clear | clear | some clouds | mod. rain | light snow | some clouds | some clouds | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
4 | 10 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | |
2 | — | — | — | — | — | — | — | — | — | — | — | — | 10 | — | — | — | |
max °C | 3 | -3 | -2 | -1 | -2 | 4 | 4 | 2 | 8 | 8 | 6 | 13 | 14 | 8 | 4 | 5 | 5 |
min °C | -1 | -7 | -4 | -3 | -4 | 2 | 2 | 1 | 6 | 6 | 5 | 10 | 11 | 2 | 2 | 3 | 3 |
-7 | -11 | -7 | -3 | -4 | 2 | 0 | -1 | 5 | 5 | 4 | 9 | 9 | -3 | -3 | -1 | 0 | |
82 | 84 | 73 | 61 | 51 | 37 | 42 | 62 | 45 | 49 | 42 | 41 | 43 | 94 | 86 | 68 | 58 | |
850 | 0 | 0 | 400 | 0 | 1000 | 1150 | 850 | 1450 | 1700 | 2050 | 2350 | 2600 | 1800 | 750 | 1100 | 1150 | |
 | — | — | 6:33 | — | — | 6:33 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — |
 | 5:31 | — | — | 5:32 | — | — | 5:34 | — | — | 5:35 | — | — | 5:36 | — | — | 5:37 | — |
Mild at first with light rain (total 2.0mm) on Wed afternoon followed by colder weather and light fall of snow, heaviest on Wed night. Freeze-thaw conditions (max 8°C on Sat morning, min -7°C on Wed night). Wind will be generally light.
Moderate rain (total 11.0mm), heaviest on Sun night. Very mild (max 14°C on Sun afternoon, min 2°C on Sun night). Wind will be generally light.
Latest snow reports near Unazuki Onsen:
Cloudless skies over Tsugaike Kogen. No wind here. Cold. There is a dusting of fresh snow. from Tsugaike Kogen
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 2 cm |
| Last snowfall: | 16 Feb 2026 |
| Snow Alerts | Create Alert |
0.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.6 | 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 Unazuki Onsen at the specific elevation of 499 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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