Next 4 days weather summary:Moderate rain (total 10.0mm), heaviest on Thu afternoon. Warm (max 22°C on Thu morning, min 15°C on Mon night). Winds decreasing (fresh winds from the ESE on Tue morning, calm by Wed afternoon). | Days 5-7 weather summary:Heavy rain (total 151.0mm), heaviest during Sat afternoon. Warm (max 20°C on Sun afternoon, min 17°C on Fri night). Winds increasing (light winds from the SW on Thu night, near gales from the SW by Sat afternoon). | |||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | |  |  |  |  | |  |  | | | |
some clouds | light rain | some clouds | light rain | cloudy | some clouds | light rain | rain shwrs | t-storm risk | mod. rain | mod. rain | light rain | heavy rain | heavy rain | heavy rain | heavy rain | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | 2 | — | 1 | — | — | 3 | 1 | 3 | 7 | 8 | 4 | 22 | 18 | 60 | 29 | |
max °C | 15 | 17 | 18 | 16 | 18 | 19 | 17 | 22 | 20 | 18 | 18 | 18 | 18 | 18 | 19 | 19 |
min °C | 15 | 16 | 16 | 16 | 17 | 18 | 16 | 20 | 18 | 18 | 18 | 18 | 17 | 18 | 19 | 18 |
15 | 14 | 15 | 15 | 16 | 18 | 16 | 20 | 18 | 18 | 18 | 18 | 16 | 17 | 18 | 17 | |
84 | 87 | 89 | 89 | 90 | 92 | 97 | 75 | 93 | 99 | 99 | 97 | 98 | 99 | 99 | 99 | |
4450 | 4400 | 4550 | 4500 | 4500 | 4550 | 4550 | 4550 | 4650 | 4700 | 4700 | 4800 | 4950 | 5050 | 5250 | 5100 | |
 | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — |
 | — | — | 7:24 | — | — | 7:24 | — | — | 7:25 | — | — | 7:25 | — | — | 7:25 | — |
SnowProGo pro and carve into:
Avalanche information: Japan Avalanche Network
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. |
|---|---|
0.0 | Powder days Fresh snow, limited sun, any wind. |
0.0 | 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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