Next 4 days weather summary:Heavy rain (total 34.0mm), heaviest during Fri night. Warm (max 28°C on Sun morning, min 22°C on Fri night). Wind will be generally light. | Days 5-7 weather summary:Moderate rain (total 19.0mm), heaviest on Tue afternoon. Warm (max 28°C on Thu morning, min 20°C on Tue night). Wind will be generally light. | |||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
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heavy rain | rain shwrs | t-storm risk | rain shwrs | rain shwrs | t-storm risk | rain shwrs | t-storm risk | t-storm risk | rain shwrs | t-storm risk | t-storm risk | rain shwrs | light rain | t-storm risk | rain shwrs | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 13 | 2 | 3 | 1 | 1 | 4 | 2 | 3 | 5 | 1 | 4 | 5 | 1 | 1 | 2 | 1 |
max °C | 23 | 26 | 26 | 23 | 28 | 24 | 23 | 27 | 26 | 22 | 26 | 25 | 22 | 27 | 26 | 22 |
min °C | 22 | 25 | 23 | 22 | 27 | 24 | 22 | 27 | 25 | 21 | 25 | 24 | 20 | 26 | 24 | 20 |
chill °C | 22 | 25 | 23 | 22 | 27 | 24 | 22 | 27 | 25 | 21 | 25 | 24 | 20 | 26 | 24 | 20 |
Humid % | 89 | 79 | 78 | 85 | 73 | 91 | 91 | 79 | 86 | 84 | 80 | 90 | 88 | 79 | 81 | 91 |
Freeze m | 5350 | 5400 | 5400 | 5550 | 5450 | 5500 | 5450 | 5450 | 5400 | 5400 | 5250 | 5250 | 5300 | 5150 | 5150 | 5200 |
 | — | 4:39 | — | — | 4:39 | — | — | 4:39 | — | — | 4:41 | — | — | 4:41 | — | — |
 | — | — | 7:02 | — | — | 7:01 | — | — | 7:01 | — | — | 7:00 | — | — | 7:00 | — |
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Avalanche information: Japan Avalanche Network
Latest snow reports near Greenpia Tsunan:
| 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 Greenpia Tsunan at the specific elevation of 650 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Greenpia Tsunan. 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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