Global Weekly Snow Roundup #328
Weekly Global Snow News, updated 20 August 2026: The Northern Hemisphere has no outdoor lift-served skiing, while Argentina’s Marte chair opens and Southern Hemisphere resorts continue posting strong conditions.
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Greenpia Tsunan at 965 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 20 Aug 2026
Now
Next 4 days weather summary:Heavy rain (total 33.0mm), heaviest during Sat morning. Warm (max 22°C on Fri afternoon, min 19°C on Sat night). Wind will be generally light. | Days 5-7 weather summary:Heavy rain (total 34.0mm), heaviest during Wed afternoon. Warm (max 25°C on Tue afternoon, min 19°C on Wed afternoon). Wind will be generally light. | |||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | |  | | |  |  | | | | | | |
rain shwrs | t-storm risk | t-storm risk | rain shwrs | t-storm risk | t-storm risk | light rain | t-storm risk | t-storm risk | clear | rain shwrs | t-storm risk | rain shwrs | rain shwrs | t-storm risk | rain shwrs | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1 | 2 | 5 | 4 | 5 | 5 | 2 | 6 | 3 | — | 1 | 4 | 1 | 2 | 4 | 5 |
max °C | 21 | 21 | 22 | 21 | 21 | 21 | 20 | 21 | 22 | 20 | 24 | 23 | 21 | 24 | 25 | 22 |
min °C | 20 | 21 | 21 | 20 | 20 | 21 | 19 | 21 | 21 | 20 | 22 | 22 | 21 | 23 | 23 | 21 |
chill °C | 20 | 21 | 21 | 20 | 20 | 21 | 19 | 21 | 21 | 20 | 22 | 22 | 21 | 23 | 23 | 21 |
Humid % | 80 | 83 | 81 | 85 | 87 | 86 | 85 | 87 | 80 | 84 | 76 | 81 | 84 | 78 | 73 | 81 |
Freeze m | 4900 | 4750 | 4800 | 4850 | 4750 | 4650 | 4700 | 4700 | 4950 | 5100 | 5050 | 5000 | 5050 | 4950 | 5100 | 5150 |
 | — | 5:05 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:09 | — | — |
 | — | — | 6:30 | — | — | 6:28 | — | — | 6:27 | — | — | 6:25 | — | — | 6:23 | — |
Days 7-16 weather summary:
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Avalanche information: Japan Avalanche Network
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Latest snow reports near Greenpia Tsunan:
Greenpia Tsunan Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 7 Apr 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)
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Snow History
Week 3 of August has on average:
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. |
Greenpia Tsunan Forecast Snowfall
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Photos of Greenpia Tsunan
Upload new photo Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Greenpia Tsunan at the specific elevation of 965 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.
Visitor Reviews of Greenpia Tsunan
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