Gassan Glacier Weather (Next 3 days): The snow forecast for Gassan Glacier is: A dusting of snow on Wed morning. Freezing level rising with drizzle on Fri night. Freeze-thaw conditions (max 3°C on Thu night, min -1°C on Wed morning). Mainly fresh winds.
Gassan Glacier Weather (Days 4-6): A dusting of new snow. Temperatures will be below freezing (max -1°C on Sat morning, min -8°C on Sat night). Winds decreasing (near gales from the WNW on Sat afternoon, fresh winds from the NW by Mon night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 0.0 m | -1 |  | |||
| Middle Lift: | 0 | | ||||
| Bottom Lift: | 0.0 m | -1 | |
Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 1 | Monday 2 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  |  | | | | |  | | | |  | |  | | | | |
light snow | cloudy | some clouds | clear | clear | some clouds | cloudy | cloudy | light snow | light snow | light snow | light snow | snow shwrs | cloudy | snow shwrs | snow shwrs | clear | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
3 | — | — | — | — | — | — | — | — | 2 | 1 | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | |
max °C | 0 | 0 | 1 | 1 | 2 | 3 | 3 | 3 | 2 | -1 | -4 | -6 | -6 | -4 | -5 | -6 | -5 | -3 |
min °C | -1 | 0 | -1 | 1 | 1 | 2 | 3 | 3 | -1 | -3 | -5 | -8 | -7 | -4 | -8 | -6 | -6 | -5 |
-5 | -2 | -8 | -4 | -5 | -4 | 0 | 1 | -8 | -12 | -16 | -18 | -17 | -12 | -19 | -16 | -15 | -14 | |
99 | 88 | 73 | 77 | 73 | 79 | 85 | 94 | 85 | 84 | 81 | 84 | 82 | 45 | 62 | 45 | 38 | 11 | |
1500 | 1700 | 1550 | 2100 | 2650 | 3100 | 2750 | 2500 | 2100 | 1350 | 1000 | 500 | 450 | 850 | 0 | 650 | 800 | 500 | |
 | 6:18 | — | — | 6:16 | — | — | 6:16 | — | — | 6:13 | — | — | 6:13 | — | — | 6:11 | — | — |
 | — | 5:27 | — | — | 5:29 | — | — | 5:30 | — | — | 5:30 | — | — | 5:31 | — | — | 5:32 | — |
A dusting of snow on Wed morning. Freezing level rising with drizzle on Fri night. Freeze-thaw conditions (max 3°C on Thu night, min -1°C on Wed morning). Mainly fresh winds.
A dusting of new snow. Temperatures will be below freezing (max -1°C on Sat morning, min -8°C on Sat night). Winds decreasing (near gales from the WNW on Sat afternoon, fresh winds from the NW by Mon night).
Latest snow reports near Gassan Glacier:
| Top snow depth: | 0 cm |
|---|---|
| Bottom snow depth: | 0 cm |
| Fresh snowfall depth: | 4 cm |
| Last snowfall: | 24 Feb 2026 |
| Snow Alerts | Create Alert |
0.8 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
4.2 | Powder days Fresh snow, limited sun, any wind. |
1.1 | Bluebird days Average snow, mostly sunny, light wind. |
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.
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