Adatara Kogen Weather (Next 3 days): The snow forecast for Adatara Kogen is: Mostly dry. Freeze-thaw conditions (max 6°C on Sun afternoon, min -8°C on Thu night). Winds increasing (light winds from the WSW on Fri afternoon, fresh winds from the S by Sun afternoon).
Adatara Kogen Weather (Days 4-6): Light rain (total 5.0mm), mostly falling on Wed morning. Freeze-thaw conditions (max 8°C on Sun night, min 0°C on Mon afternoon). Winds decreasing (strong winds from the W on Sun night, calm by Wed morning).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -9 |  | ||||
| Bottom Lift: | -7 |  |
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  | |  | |  | | | | | | | |  | |  | |
snow shwrs | clear | clear | clear | clear | some clouds | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | cloudy | cloudy | light rain | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | |
max °C | -5 | -1 | 0 | -1 | 3 | 4 | 3 | 5 | 6 | 8 | 1 | 1 | 1 | 1 | 3 | 4 |
min °C | -8 | -3 | -1 | -2 | 1 | 2 | 2 | 4 | 4 | 2 | 1 | 0 | 0 | 0 | 1 | 3 |
-16 | -7 | -4 | -6 | -2 | 0 | -2 | -1 | -2 | -5 | -6 | -6 | -4 | -5 | -4 | -3 | |
69 | 37 | 37 | 43 | 43 | 39 | 57 | 51 | 59 | 57 | 88 | 76 | 73 | 91 | 87 | 97 | |
0 | 550 | 1100 | 500 | 1200 | 1450 | 1700 | 2000 | 2300 | 2650 | 1200 | 1150 | 1300 | 1150 | 1300 | 2150 | |
 | — | 6:22 | — | — | 6:20 | — | — | 6:20 | — | — | 6:18 | — | — | 6:16 | — | — |
 | — | — | 5:22 | — | — | 5:22 | — | — | 5:23 | — | — | 5:24 | — | — | 5:25 | — |
Mostly dry. Freeze-thaw conditions (max 6°C on Sun afternoon, min -8°C on Thu night). Winds increasing (light winds from the WSW on Fri afternoon, fresh winds from the S by Sun afternoon).
Light rain (total 5.0mm), mostly falling on Wed morning. Freeze-thaw conditions (max 8°C on Sun night, min 0°C on Mon afternoon). Winds decreasing (strong winds from the W on Sun night, calm by Wed morning).
Latest snow reports near Adatara Kogen:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 4 cm |
| Last snowfall: | 18 Feb 2026 |
| Snow Alerts | Create Alert |
2.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.8 | Powder days Fresh snow, limited sun, any wind. |
1.8 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Adatara Kogen at the specific elevation of 1035 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Adatara Kogen. 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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