Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | | |  |  | |  | | | | | |  | |
clear | clear | some clouds | cloudy | light rain | light rain | light rain | light rain | rain shwrs | some clouds | light rain | heavy rain | light rain | light rain | rain shwrs | clear | clear | clear | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | 1 | 4 | 2 | 2 | 1 | — | 3 | 19 | 3 | 2 | 1 | — | — | — |
max °C | 18 | 18 | 16 | 18 | 17 | 16 | 16 | 17 | 17 | 22 | 19 | 14 | 8 | 6 | 6 | 11 | 11 | 10 |
min °C | 16 | 15 | 14 | 18 | 16 | 15 | 16 | 16 | 17 | 20 | 17 | 9 | 7 | 6 | 4 | 8 | 9 | 9 |
chill °C | 16 | 14 | 13 | 18 | 16 | 15 | 16 | 16 | 17 | 20 | 17 | 6 | 4 | 3 | 4 | 8 | 9 | 8 |
Humid % | 30 | 49 | 60 | 49 | 73 | 79 | 95 | 93 | 81 | 68 | 82 | 98 | 97 | 93 | 83 | 58 | 53 | 49 |
Freeze m | 4100 | 4200 | 4300 | 4000 | 3950 | 3950 | 3900 | 3850 | 4100 | 4150 | 4200 | 3600 | 2800 | 2650 | 1850 | 2900 | 3350 | 3500 |
 | 5:54 | — | — | 5:54 | — | — | 5:56 | — | — | 5:56 | — | — | 5:58 | — | — | 5:58 | — | — |
 | — | 5:05 | — | — | 5:04 | — | — | 5:02 | — | — | 5:00 | — | — | 5:00 | — | — | 4:59 | — |
Next 3 days weather summary:Moderate rain (total 10.0mm), heaviest on Mon night. Very mild (max 18°C on Sun morning, min 14°C on Sun night). Wind will be generally light. | Days 4-6 weather summary:Heavy rain (total 28.0mm), heaviest during Wed night. Warm (max 22°C on Wed morning, min 4°C on Thu night). Wind will be generally light. | |||||||||||||||||
SnowPro
Hourly & 16-day forecastsView past weatherFast, ad-free browsingSnow hindcasts & HistoryAvalanche 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 808 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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