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Hirayu Onsen Weather (Next 3 days): The snow forecast for Hirayu Onsen is: Mild with light rain (total 5.0mm) on Sun afternoon Becoming colder with a light covering of snow, mostly falling on Sun afternoon. Freeze-thaw conditions (max 6°C on Sun morning, min -6°C on Mon afternoon). Wind will be generally light.
Hirayu Onsen Weather (Days 4-6): A light fall of snow, heaviest on Wed afternoon. Turning milder with light rain (total 5.0mm) on Wed afternoon. Freeze-thaw conditions (max 3°C on Wed night, min -9°C on Thu night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 3 |  | ||||
| Middle Lift: | 5 | | ||||
| Bottom Lift: | 4 | |
Latest snow reports near Hirayu Onsen:
Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  |  |  |  |  | | | | | | | |  |  | |
some clouds | light rain | light snow | light snow | snow shwrs | some clouds | clear | some clouds | some clouds | light snow | light snow | light snow | light snow | light snow | cloudy | snow shwrs | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | 4 | 2 | — | — | — | — | — | 3 | 3 | 4 | — | — | — | 2 | |
— | 1 | 4 | — | — | — | — | — | — | — | — | 3 | 2 | — | — | — | |
max °C | 4 | 6 | 4 | 0 | -4 | -4 | -3 | 1 | 1 | 1 | 2 | 2 | 3 | 0 | -1 | -3 |
min °C | 3 | 5 | 1 | -4 | -5 | -6 | -5 | -1 | 0 | 0 | 1 | 2 | 1 | 0 | -2 | -9 |
0 | 2 | -2 | -9 | -10 | -9 | -5 | -3 | -3 | -4 | -4 | -2 | -1 | -3 | -6 | -16 | |
78 | 83 | 99 | 92 | 70 | 65 | 57 | 35 | 42 | 90 | 95 | 95 | 98 | 79 | 75 | 95 | |
2550 | 2700 | 2650 | 1450 | 950 | 1150 | 850 | 1650 | 2100 | 2100 | 2100 | 2300 | 2300 | 1900 | 1700 | 1100 | |
 | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — |
 | — | — | 4:37 | — | — | 4:37 | — | — | 4:38 | — | — | 4:39 | — | — | 4:39 | — |
Mild with light rain (total 5.0mm) on Sun afternoon Becoming colder with a light covering of snow, mostly falling on Sun afternoon. Freeze-thaw conditions (max 6°C on Sun morning, min -6°C on Mon afternoon). Wind will be generally light.
A light fall of snow, heaviest on Wed afternoon. Turning milder with light rain (total 5.0mm) on Wed afternoon. Freeze-thaw conditions (max 3°C on Wed night, min -9°C on Thu night). Wind will be generally light.
Latest snow reports near Hirayu Onsen:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 17 Dec 2025 |
| Snow Alerts | Create Alert |
1.5 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.3 | Powder days Fresh snow, limited sun, any wind. |
1.3 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Hirayu Onsen at the specific elevation of 1860 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Hirayu 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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