Gassan Glacier Weather (Next 3 days): The snow forecast for Gassan Glacier is: A heavy fall of snow, heaviest during Fri morning. Temperatures will be well below freezing (max -6°C on Fri morning, min -11°C on Wed afternoon). Winds increasing (light winds from the WNW on Wed morning, fresh winds from the WNW by Thu night).
Gassan Glacier Weather (Days 4-6): A light covering of new snow, mostly falling on Sat morning. Temperatures will be below freezing (max -4°C on Mon morning, min -7°C on Sat night). Winds increasing (light winds from the WNW on Sat night, strong winds from the W by Sun afternoon).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 0.0 m | -11 |  | |||
| Middle Lift: | -10 |  | ||||
| Bottom Lift: | 0.0 m | -8 | |
Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
| |  | | |  |  | | | | |  | | | |  | |  | |
light snow | light snow | snow shwrs | light snow | light snow | mod. snow | mod. snow | light snow | mod. snow | light snow | light snow | light snow | light snow | light snow | light snow | cloudy | cloudy | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | 1 | 3 | 3 | 8 | 5 | 2 | 6 | 2 | — | — | 2 | 1 | 2 | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -8 | -8 | -9 | -7 | -7 | -8 | -6 | -6 | -7 | -6 | -6 | -6 | -5 | -5 | -5 | -4 | -4 | -5 |
min °C | -10 | -11 | -11 | -8 | -8 | -9 | -7 | -7 | -7 | -6 | -6 | -7 | -6 | -5 | -7 | -5 | -5 | -6 |
-17 | -18 | -19 | -17 | -17 | -18 | -16 | -16 | -16 | -13 | -12 | -11 | -14 | -14 | -16 | -11 | -11 | -12 | |
100 | 96 | 96 | 97 | 96 | 95 | 96 | 98 | 97 | 97 | 99 | 66 | 99 | 98 | 91 | 20 | 68 | 18 | |
250 | 400 | 0 | 400 | 500 | 250 | 500 | 650 | 500 | 650 | 700 | 250 | 650 | 750 | 550 | 750 | 900 | 0 | |
 | 5:58 | — | — | 5:56 | — | — | 5:54 | — | — | 5:54 | — | — | 5:52 | — | — | 5:50 | — | — |
 | — | 5:42 | — | — | 5:43 | — | — | 5:44 | — | — | 5:45 | — | — | 5:45 | — | — | 5:46 | — |
A heavy fall of snow, heaviest during Fri morning. Temperatures will be well below freezing (max -6°C on Fri morning, min -11°C on Wed afternoon). Winds increasing (light winds from the WNW on Wed morning, fresh winds from the WNW by Thu night).
A light covering of new snow, mostly falling on Sat morning. Temperatures will be below freezing (max -4°C on Mon morning, min -7°C on Sat night). Winds increasing (light winds from the WNW on Sat night, strong winds from the W by Sun afternoon).
Latest snow reports near Gassan Glacier:
| Top snow depth: | 0 cm |
|---|---|
| Bottom snow depth: | 0 cm |
| Fresh snowfall depth: | 19 cm |
| Last snowfall: | 10 Mar 2026 |
| Snow Alerts | Create Alert |
0.6 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
3.5 | Powder days Fresh snow, limited sun, any wind. |
0.8 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Gassan Glacier at the specific elevation of 1500 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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