Global Weekly Snow Roundup #319
Weekly Snow News for the world, updated 18 June 2026: Argentina and Lesotho's seasons begin, Tignes and Sunshine to reopen this weekend as Riksgransen ends its 2026 season.
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Gassan Glacier at 1742 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 30 Jun 2026
Now
Next 3 days weather summary:Heavy rain (total 60.0mm), heaviest during Thu night. Very mild (max 15°C on Tue afternoon, min 10°C on Thu night). Winds increasing (calm on Wed morning, fresh winds from the SE by Thu morning). | Days 4-6 weather summary:Light rain (total 8.0mm), mostly falling on Fri afternoon. Very mild (max 15°C on Sat morning, min 12°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||
Tue 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  |  | |  |  | |  | | | | |
rain shwrs | clear | some clouds | t-storm risk | light rain | mod. rain | heavy rain | heavy rain | cloudy | rain shwrs | some clouds | clear | t-storm risk | rain shwrs | some clouds | t-storm risk | some clouds | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 2 | — | — | 2 | 5 | 9 | 17 | 25 | — | 3 | — | — | 2 | 1 | — | 2 | — |
max °C | 15 | 14 | 15 | 15 | 15 | 11 | 11 | 11 | 13 | 13 | 13 | 15 | 14 | 15 | 15 | 14 | 15 |
min °C | 14 | 14 | 14 | 15 | 12 | 11 | 11 | 10 | 11 | 12 | 12 | 12 | 14 | 14 | 14 | 14 | 14 |
chill °C | 14 | 14 | 14 | 15 | 10 | 7 | 8 | 7 | 10 | 11 | 12 | 12 | 14 | 14 | 14 | 13 | 13 |
Humid % | 67 | 59 | 67 | 73 | 68 | 96 | 98 | 97 | 88 | 85 | 70 | 74 | 82 | 78 | 66 | 89 | 73 |
Freeze m | 3900 | 4050 | 4000 | 4100 | 4150 | 4250 | 4250 | 4150 | 3950 | 4000 | 4150 | 4150 | 4100 | 4250 | 4250 | 4350 | 4550 |
 | — | — | 4:18 | — | — | 4:18 | — | — | 4:20 | — | — | 4:20 | — | — | 4:20 | — | — |
 | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — |
Days 7-16 weather summary:
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Avalanche information: Japan Avalanche Network
Popular Gassan Glacier Pages
Snow Radar
Latest snow reports near Gassan Glacier:
Gassan Glacier Snow Conditions
| Top snow depth: | 30 cm |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 9 May 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan are reporting: powder (0) / good piste (0)
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Snow History
Week 4 of June 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. |
Gassan Glacier Forecast Snowfall
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Photos of Gassan Glacier
Tsukiyama ski area (Gassan) has 10m (33.3ft) snow. by Snow Forecast Admin
Tsukiyama ski area (Gassan) has 10m (33.3ft) snow. by Snow Forecast Admin
Tsukiyama ski area (Gassan) has 10m (33.3ft) snow. by Snow Forecast Admin
Upload new photo Other resorts in Japan are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Gassan Glacier at the specific elevation of 1742 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Gassan Glacier. 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 Gassan Glacier
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