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Hirayu Onsen Weather (Next 3 days): The snow forecast for Hirayu Onsen is: A heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 1°C on Sun morning, min -9°C on Mon afternoon). Winds decreasing (fresh winds from the W on Sun night, light winds from the NW by Mon night).
Hirayu Onsen Weather (Days 4-6): A dusting of new snow. Freeze-thaw conditions (max 3°C on Fri afternoon, min -7°C on Wed night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 1 |  | ||||
| Middle Lift: | 2 |  | ||||
| Bottom Lift: | 3 | |
Latest snow reports near Hirayu Onsen:
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
| |  |  |  |  |  | |  | | |  |  | | | | |  | |
mod. snow | mod. snow | heavy snow | light snow | snow shwrs | clear | cloudy | light snow | light snow | light snow | light snow | snow shwrs | clear | clear | clear | clear | clear | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
6 | 8 | 21 | 4 | — | — | — | 1 | 1 | — | 1 | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 1 | -4 | -6 | -7 | -7 | -7 | -3 | -4 | -4 | -3 | -2 | -4 | -2 | -1 | -2 | 2 | 3 | 3 |
min °C | -1 | -6 | -7 | -7 | -9 | -8 | -4 | -5 | -5 | -3 | -4 | -7 | -4 | -3 | -3 | 1 | 1 | 1 |
-6 | -14 | -16 | -15 | -16 | -14 | -9 | -11 | -11 | -7 | -8 | -13 | -8 | -6 | -7 | -2 | -2 | -2 | |
99 | 95 | 96 | 92 | 61 | 45 | 46 | 81 | 88 | 90 | 89 | 93 | 49 | 60 | 47 | 27 | 46 | 37 | |
2100 | 1300 | 850 | 850 | 800 | 0 | 1100 | 1300 | 850 | 1350 | 1450 | 900 | 1000 | 1550 | 900 | 2100 | 2450 | 2200 | |
 | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — |
 | — | 4:35 | — | — | 4:36 | — | — | 4:36 | — | — | 4:36 | — | — | 4:37 | — | — | 4:37 | — |
A heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 1°C on Sun morning, min -9°C on Mon afternoon). Winds decreasing (fresh winds from the W on Sun night, light winds from the NW by Mon night).
A dusting of new snow. Freeze-thaw conditions (max 3°C on Fri afternoon, min -7°C on Wed night). Wind will be generally light.
Latest snow reports near Hirayu Onsen:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 4 cm |
| Last snowfall: | 13 Dec 2025 |
| Snow Alerts | Create Alert |
1.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.5 | Powder days Fresh snow, limited sun, any wind. |
0.8 | 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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