Gassan Glacier Weather (Next 3 days): The snow forecast for Gassan Glacier is: A moderate fall of snow, heaviest on Mon afternoon. Temperatures will be below freezing (max 0°C on Sat afternoon, min -12°C on Mon night). Winds increasing (light winds from the W on Sat afternoon, gales from the W by Sun afternoon).
Gassan Glacier Weather (Days 4-6): A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -4°C on Thu night, min -14°C on Wed night). Winds increasing (light winds from the W on Tue afternoon, stormy winds from the W by Wed night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 0.0 m | -4 |  | |||
| Middle Lift: | -4 | | ||||
| Bottom Lift: | 0.0 m | -3 | |
Latest snow reports near Gassan Glacier:
Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  |  | |  |  | |  | |  | | |  |  | | | | |
clear | cloudy | some clouds | some clouds | clear | light snow | light snow | light snow | mod. snow | light snow | snow shwrs | some clouds | light snow | mod. snow | heavy snow | light snow | light snow | light snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | 1 | 4 | 4 | 8 | 1 | — | — | — | 6 | 11 | 2 | 1 | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -3 | 0 | 0 | -1 | 0 | -1 | -9 | -11 | -10 | -9 | -7 | -6 | -6 | -7 | -13 | -12 | -11 | -4 |
min °C | -4 | -1 | -1 | -1 | -1 | -9 | -10 | -11 | -12 | -10 | -8 | -7 | -7 | -9 | -14 | -13 | -11 | -10 |
-12 | -6 | -9 | -9 | -10 | -21 | -22 | -24 | -24 | -19 | -14 | -17 | -17 | -22 | -30 | -27 | -23 | -18 | |
81 | 50 | 43 | 80 | 79 | 85 | 82 | 81 | 79 | 84 | 79 | 49 | 76 | 93 | 76 | 82 | 83 | 33 | |
1000 | 1450 | 1600 | 1400 | 1550 | 800 | 300 | 200 | 0 | 300 | 600 | 0 | 750 | 750 | 0 | 0 | 0 | 0 | |
 | 6:31 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:26 | — | — | 6:26 | — | — |
 | — | 5:15 | — | — | 5:16 | — | — | 5:17 | — | — | 5:19 | — | — | 5:20 | — | — | 5:21 | — |
A moderate fall of snow, heaviest on Mon afternoon. Temperatures will be below freezing (max 0°C on Sat afternoon, min -12°C on Mon night). Winds increasing (light winds from the W on Sat afternoon, gales from the W by Sun afternoon).
A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -4°C on Thu night, min -14°C on Wed night). Winds increasing (light winds from the W on Tue afternoon, stormy winds from the W by Wed night).
Latest snow reports near Gassan Glacier:
| Top snow depth: | 0 cm |
|---|---|
| Bottom snow depth: | 0 cm |
| Fresh snowfall depth: | 23 cm |
| Last snowfall: | 13 Feb 2026 |
| Snow Alerts | Create Alert |
0.5 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
4.7 | Powder days Fresh snow, limited sun, any wind. |
0.4 | 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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