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Asosan Weather (Next 3 days): The snow forecast for Asosan is: Moderate rain (total 12.0mm), heaviest on Wed morning. Mild temperatures (max 9°C on Tue morning, min 2°C on Mon night). Wind will be generally light.
Asosan Weather (Days 4-6): Light rain (total 3.0mm) at first, then becoming colder with a dusting of snow on Thu night. Freeze-thaw conditions (max 5°C on Thu morning, min -8°C on Thu night). Winds decreasing (strong winds from the WNW on Thu night, calm by Sat morning).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 2 |  | ||||
| Bottom Lift: | 0 | |
Latest snow reports near Asosan:
Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | |  |  | |  | |  |  |  | | | |  | | |
clear | clear | some clouds | clear | clear | light rain | light rain | light rain | rain shwrs | light rain | light snow | light snow | some clouds | clear | clear | some clouds | cloudy | clear | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | |
— | — | — | — | — | 3 | 5 | 2 | 2 | 3 | — | — | — | — | — | — | — | — | |
max °C | 5 | 5 | 2 | 9 | 9 | 7 | 9 | 8 | 5 | 5 | 1 | -2 | -5 | -4 | -5 | 0 | 0 | -3 |
min °C | 3 | 3 | 2 | 5 | 5 | 6 | 8 | 6 | 5 | 4 | -1 | -8 | -7 | -7 | -7 | -2 | -3 | -3 |
-1 | 0 | 2 | 3 | 3 | 3 | 4 | 3 | 2 | -1 | -9 | -18 | -16 | -14 | -14 | -5 | -3 | -5 | |
44 | 61 | 43 | 32 | 60 | 56 | 98 | 99 | 92 | 96 | 93 | 96 | 87 | 65 | 72 | 41 | 53 | 43 | |
2000 | 1800 | 2400 | 3050 | 2600 | 2900 | 3000 | 2800 | 2450 | 1950 | 1100 | 250 | 0 | 450 | 0 | 650 | 1050 | 650 | |
 | 7:13 | — | — | 7:13 | — | — | 7:15 | — | — | 7:15 | — | — | 7:16 | — | — | 7:16 | — | — |
 | — | 5:13 | — | — | 5:13 | — | — | 5:14 | — | — | 5:15 | — | — | 5:15 | — | — | 5:15 | — |
Moderate rain (total 12.0mm), heaviest on Wed morning. Mild temperatures (max 9°C on Tue morning, min 2°C on Mon night). Wind will be generally light.
Light rain (total 3.0mm) at first, then becoming colder with a dusting of snow on Thu night. Freeze-thaw conditions (max 5°C on Thu morning, min -8°C on Thu night). Winds decreasing (strong winds from the WNW on Thu night, calm by Sat morning).
Latest snow reports near Asosan:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 14 Dec 2025 |
| Snow Alerts | Create Alert |
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.0 | Powder days Fresh snow, limited sun, any wind. |
0.3 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Asosan at the specific elevation of 1050 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Asosan. 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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