Asosan Weather (Next 3 days): The snow forecast for Asosan is: Mostly dry. Freeze-thaw conditions (max 5°C on Fri afternoon, min -3°C on Wed night). Winds decreasing (fresh winds from the WNW on Wed afternoon, light winds from the NNW by Wed night).
Asosan Weather (Days 4-6): Light rain (total 2.0mm), mostly falling on Sun afternoon. Freeze-thaw conditions (max 11°C on Mon morning, min 0°C on Fri night). Winds increasing (light winds from the WSW on Fri night, strong winds from the SW by Sun afternoon).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -1 |  | ||||
| Bottom Lift: | -2 | |
Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | |  |  |  | | | | | | |  | | |
some clouds | clear | clear | clear | clear | cloudy | cloudy | some clouds | clear | clear | clear | clear | clear | some clouds | light rain | cloudy | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | |
max °C | 0 | 2 | 3 | -2 | 4 | 4 | 0 | 4 | 5 | 0 | 7 | 8 | 3 | 10 | 9 | 8 |
min °C | -2 | 0 | -1 | -3 | 0 | 1 | 0 | 2 | 1 | 0 | 4 | 5 | 3 | 8 | 9 | 6 |
-8 | -6 | -8 | -6 | -2 | -2 | -4 | -3 | -2 | -3 | 1 | 2 | -1 | 4 | 5 | 3 | |
71 | 77 | 47 | 77 | 58 | 58 | 47 | 55 | 56 | 54 | 43 | 44 | 37 | 77 | 94 | 94 | |
1150 | 950 | 1200 | 850 | 1000 | 1350 | 1550 | 1300 | 1450 | 1400 | 2250 | 2600 | 3000 | 3000 | 2650 | 3150 | |
 | — | 6:56 | — | — | 6:54 | — | — | 6:54 | — | — | 6:52 | — | — | 6:52 | — | — |
 | — | — | 6:02 | — | — | 6:02 | — | — | 6:04 | — | — | 6:05 | — | — | 6:06 | — |
Mostly dry. Freeze-thaw conditions (max 5°C on Fri afternoon, min -3°C on Wed night). Winds decreasing (fresh winds from the WNW on Wed afternoon, light winds from the NNW by Wed night).
Light rain (total 2.0mm), mostly falling on Sun afternoon. Freeze-thaw conditions (max 11°C on Mon morning, min 0°C on Fri night). Winds increasing (light winds from the WSW on Fri night, strong winds from the SW by Sun afternoon).
Latest snow reports near Asosan:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 11 Feb 2026 |
| Snow Alerts | Create Alert |
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.1 | Powder days Fresh snow, limited sun, any wind. |
0.7 | 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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