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Tignes Unlimited Festival Into May
Tignes, one of the few French ski areas staying open into May, will round off the 2025–26 winter season with the return of the Tignes Unlimited electronic music festival, running from 25 April to 3 May 2026.
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Gassan Glacier at 1742 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 20 Apr 2026
Gassan Glacier Weather
(Next 3 days):
Gassan Glacier Weather (Days 4-6):
Some drizzle, heaviest during Fri morning. Mild temperatures (max 8°C on Sat night, min 1°C on Fri afternoon). Winds decreasing (fresh winds from the E on Fri night, calm by Sat afternoon).Gassan Glacier Weather (Days 7-16):
Now
Mon 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | | | |  |  |  | | | |  | |
cloudy | mod. rain | snow shwrs | clear | clear | clear | some clouds | clear | cloudy | cloudy | cloudy | light rain | light snow | cloudy | clear | clear | some clouds | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | — | 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | 9 | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | |
max °C | 9 | 8 | -1 | -1 | 3 | 3 | 2 | 1 | 3 | 4 | 4 | 2 | 1 | 3 | 5 | 7 | 8 |
min °C | 8 | 4 | -2 | -1 | 1 | 2 | 1 | 0 | 2 | 4 | 3 | 2 | 1 | 1 | 3 | 6 | 7 |
4 | -3 | -12 | -11 | -7 | -6 | -8 | -8 | -2 | 4 | -1 | -4 | -5 | -5 | 0 | 6 | 5 | |
57 | 58 | 73 | 46 | 20 | 27 | 43 | 35 | 26 | 32 | 49 | 79 | 79 | 49 | 43 | 42 | 27 | |
3200 | 3100 | 1250 | 1500 | 2000 | 2050 | 2150 | 1900 | 2100 | 2350 | 2400 | 2450 | 2100 | 2250 | 2400 | 2700 | 2850 | |
 | — | — | 4:56 | — | — | 4:54 | — | — | 4:54 | — | — | 4:52 | — | — | 4:50 | — | — |
 | 6:20 | — | — | 6:21 | — | — | 6:22 | — | — | 6:22 | — | — | 6:23 | — | — | 6:24 | — |
Next 0-3 days weather summary:
Mild with light rain (total 9.0mm) on Mon night Becoming colder with a light covering of snow, mostly falling on Tue morning. Freeze-thaw conditions (max 9°C on Mon afternoon, min -2°C on Tue morning). Winds decreasing (severe gales from the W on Tue afternoon, light winds from the WNW by Thu morning).
Next 4-6 days weather summary:
Some drizzle, heaviest during Fri morning. Mild temperatures (max 8°C on Sat night, min 1°C on Fri afternoon). Winds decreasing (fresh winds from the E on Fri night, calm by Sat afternoon).
Popular Gassan Glacier Pages
Snow Radar
Latest snow reports near Gassan Glacier:
Gassan Glacier Snow Conditions
| Top snow depth: | 700 cm |
|---|---|
| Bottom snow depth: | 490 cm |
| Fresh snowfall depth: | — |
| Last snowfall: | 11 Apr 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan are reporting: powder (0) / good piste (0)
Snow History
Week 3 of April has on average:
0.6 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.6 | Powder days Fresh snow, limited sun, any wind. |
1.0 | 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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