Gassan Glacier Weather (Next 3 days): The snow forecast for Gassan Glacier is: A moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 4°C on Sun night, min -6°C on Mon afternoon). Winds decreasing (gales from the WSW on Sun night, light winds from the ENE by Wed afternoon).
Gassan Glacier Weather (Days 4-6): Heavy rain (total 32.0mm), heaviest during Sat morning. Later becoming colder with a dusting of snow on Sat afternoon. Freeze-thaw conditions (max 5°C on Thu afternoon, min -1°C on Wed night). Winds increasing (light winds from the SSW on Thu afternoon, fresh winds from the S by Sat morning).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 0.0 m | 4 |  | |||
| Middle Lift: | 6 | | ||||
| Bottom Lift: | 0.0 m | 4 | |
Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  |  | | |  |  | | | | | | |
snow shwrs | light snow | light snow | cloudy | some clouds | cloudy | light snow | light snow | some clouds | clear | clear | clear | clear | some clouds | some clouds | cloudy | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
2 | 2 | — | — | — | — | 4 | 4 | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 4 | -4 | -5 | -3 | -2 | -1 | -1 | -1 | -1 | 3 | 3 | 5 | 5 | 4 | 5 | 5 |
min °C | -5 | -5 | -6 | -6 | -3 | -1 | -1 | -2 | -1 | -1 | 3 | 4 | 3 | 3 | 4 | 4 |
-16 | -16 | -16 | -16 | -11 | -7 | -7 | -8 | -4 | -5 | 0 | 2 | 1 | -1 | 0 | -1 | |
61 | 67 | 72 | 49 | 40 | 25 | 93 | 99 | 61 | 34 | 28 | 23 | 24 | 51 | 66 | 67 | |
2500 | 750 | 750 | 650 | 1300 | 1850 | 1650 | 1450 | 1600 | 2200 | 2750 | 3000 | 2950 | 3100 | 3000 | 3100 | |
 | — | 6:20 | — | — | 6:20 | — | — | 6:18 | — | — | 6:16 | — | — | 6:16 | — | — |
 | — | — | 5:24 | — | — | 5:25 | — | — | 5:27 | — | — | 5:29 | — | — | 5:30 | — |
A moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 4°C on Sun night, min -6°C on Mon afternoon). Winds decreasing (gales from the WSW on Sun night, light winds from the ENE by Wed afternoon).
Heavy rain (total 32.0mm), heaviest during Sat morning. Later becoming colder with a dusting of snow on Sat afternoon. Freeze-thaw conditions (max 5°C on Thu afternoon, min -1°C on Wed night). Winds increasing (light winds from the SSW on Thu afternoon, fresh winds from the S by Sat morning).
Latest snow reports near Gassan Glacier:
| Top snow depth: | 0 cm |
|---|---|
| Bottom snow depth: | 0 cm |
| Fresh snowfall depth: | — |
| Last snowfall: | 19 Feb 2026 |
| Snow Alerts | Create Alert |
1.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.8 | Powder days Fresh snow, limited sun, any wind. |
1.8 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Gassan Glacier at the specific elevation of 1984 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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