Sat 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | |  |  |  |  | | |  | | | | |
clear | clear | clear | some clouds | cloudy | cloudy | cloudy | mod. rain | heavy rain | light rain | rain shwrs | clear | clear | heavy rain | light rain | light rain | rain shwrs | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | 9 | 18 | 2 | 3 | — | — | 12 | 2 | 2 | 1 |
max °C | 15 | 9 | 20 | 19 | 14 | 21 | 20 | 15 | 15 | 15 | 16 | 25 | 25 | 15 | 11 | 10 | 7 |
min °C | 9 | 8 | 16 | 13 | 13 | 18 | 16 | 14 | 14 | 15 | 15 | 20 | 18 | 9 | 10 | 8 | 5 |
chill °C | 9 | 8 | 16 | 12 | 12 | 18 | 16 | 14 | 14 | 15 | 14 | 20 | 18 | 7 | 9 | 6 | 5 |
Humid % | 50 | 41 | 38 | 54 | 66 | 48 | 63 | 83 | 99 | 96 | 89 | 73 | 50 | 98 | 88 | 89 | 84 |
Freeze m | 3300 | 3600 | 4050 | 4200 | 4300 | 4050 | 3900 | 4050 | 3900 | 3850 | 4100 | 4250 | 4250 | 3950 | 3350 | 2450 | 3300 |
 | — | — | 5:54 | — | — | 5:54 | — | — | 5:56 | — | — | 5:56 | — | — | 5:58 | — | — |
 | 5:06 | — | — | 5:05 | — | — | 5:04 | — | — | 5:02 | — | — | 5:00 | — | — | 5:00 | — |
Next 3 days weather summary:Heavy rain (total 27.0mm), heaviest during Tue morning. Warm (max 21°C on Mon morning, min 8°C on Sat night). Wind will be generally light. | Days 4-6 weather summary:Heavy rain (total 22.0mm), heaviest during Wed night. Warm (max 25°C on Wed morning, min 5°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 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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