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Hirayu Onsen Weather (Next 3 days): The snow forecast for Hirayu Onsen is: A light covering of new snow, mostly falling on Wed night. Freeze-thaw conditions (max 3°C on Fri morning, min -6°C on Wed night). Wind will be generally light.
Hirayu Onsen Weather (Days 4-6): Heavy rain (total 31.0mm), heaviest during Sun afternoon. Mild temperatures (max 5°C on Sat night, min 1°C on Fri night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -4 |  | ||||
| Middle Lift: | -2 | | ||||
| Bottom Lift: | -1 | |
Latest snow reports near Hirayu Onsen:
Tue 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | |  | |  | | |  |  | |  | |  | | |
light snow | snow shwrs | light snow | light snow | light snow | clear | clear | clear | clear | clear | rain shwrs | light rain | light rain | light rain | light rain | mod. rain | light snow | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
1 | 1 | — | 2 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | 3 | 5 | 4 | 5 | 3 | 8 | 3 | |
max °C | -3 | -4 | -2 | -2 | -3 | -3 | -3 | 0 | 3 | 3 | 3 | 3 | 4 | 5 | 5 | 5 | 3 |
min °C | -4 | -5 | -3 | -2 | -6 | -5 | -5 | -3 | 2 | 2 | 1 | 3 | 4 | 4 | 5 | 5 | 2 |
-9 | -10 | -8 | -8 | -12 | -10 | -10 | -7 | -1 | 0 | -2 | -1 | 0 | 1 | 2 | 2 | 2 | |
86 | 87 | 76 | 96 | 98 | 64 | 64 | 34 | 28 | 45 | 38 | 96 | 94 | 92 | 97 | 99 | 99 | |
1350 | 950 | 1400 | 1450 | 1250 | 900 | 1300 | 1150 | 2350 | 2500 | 2250 | 2450 | 2500 | 2700 | 2850 | 2750 | 2400 | |
 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — |
 | 4:36 | — | — | 4:36 | — | — | 4:37 | — | — | 4:37 | — | — | 4:37 | — | — | 4:37 | — |
A light covering of new snow, mostly falling on Wed night. Freeze-thaw conditions (max 3°C on Fri morning, min -6°C on Wed night). Wind will be generally light.
Heavy rain (total 31.0mm), heaviest during Sun afternoon. Mild temperatures (max 5°C on Sat night, min 1°C on Fri night). Wind will be generally light.
Latest snow reports near Hirayu Onsen:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 40 cm |
| Last snowfall: | 15 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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