Next 3 days weather summary:Moderate rain (total 17.0mm), heaviest on Sat morning. Very mild (max 16°C on Mon afternoon, min 10°C on Sat morning). Winds increasing (calm on Sun afternoon, fresh winds from the W by Mon night). | Days 4-6 weather summary:Heavy rain (total 26.0mm), heaviest during Wed night. Very mild (max 15°C on Wed night, min 12°C on Tue night). Winds decreasing (fresh winds from the W on Tue morning, light winds from the SW by Tue night). | |||||||||||||||||
Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | | |  | |  | | | | | |  | |
mod. rain | light rain | light rain | some clouds | light rain | light rain | light rain | light rain | light rain | cloudy | cloudy | some clouds | some clouds | light rain | light rain | light rain | light rain | mod. rain | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 6 | 2 | 2 | — | 1 | 1 | 3 | 1 | 1 | — | — | — | — | 2 | 5 | 5 | 5 | 9 |
max °C | 10 | 11 | 12 | 13 | 15 | 15 | 15 | 16 | 14 | 13 | 13 | 13 | 13 | 13 | 15 | 15 | 15 | 14 |
min °C | 10 | 11 | 11 | 12 | 14 | 15 | 15 | 14 | 13 | 13 | 13 | 12 | 12 | 13 | 13 | 14 | 14 | 13 |
chill °C | 9 | 10 | 9 | 12 | 14 | 15 | 14 | 12 | 10 | 10 | 11 | 11 | 11 | 12 | 11 | 13 | 13 | 11 |
Humid % | 90 | 93 | 99 | 93 | 91 | 77 | 75 | 69 | 94 | 79 | 69 | 55 | 86 | 91 | 98 | 92 | 92 | 95 |
Freeze m | 3600 | 3550 | 3750 | 3950 | 3950 | 4000 | 3700 | 4150 | 4150 | 4150 | 3900 | 3550 | 4100 | 4350 | 4350 | 4450 | 4450 | 4350 |
 | 5:28 | — | — | 5:30 | — | — | 5:30 | — | — | 5:31 | — | — | 5:31 | — | — | 5:33 | — | — |
 | — | 5:30 | — | — | 5:29 | — | — | 5:27 | — | — | 5:25 | — | — | 5:23 | — | — | 5:22 | — |
SnowPro
Hourly & 16-day forecastsView past weatherFast, ad-free browsingSnow hindcasts & HistoryAvalanche information: Japan Avalanche Network
Latest snow reports near Adatara Kogen:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 7 Apr 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 Adatara Kogen at the specific elevation of 1220 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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