Gassan Glacier Weather (Next 3 days): The snow forecast for Gassan Glacier is: A moderate fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 1°C on Wed afternoon, min -2°C on Thu night). Wind will be generally light.
Gassan Glacier Weather (Days 4-6): Moderate rain (total 10.0mm), heaviest on Mon morning. Freeze-thaw conditions (max 4°C on Sun night, min -3°C on Sat night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 0.0 m | -3 |  | |||
| Middle Lift: | -1 | | ||||
| Bottom Lift: | 0.0 m | -2 | |
Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  |  | |  | |  |  | | | |  | | |  | |  | |
some clouds | cloudy | light snow | light snow | light snow | mod. snow | light snow | snow shwrs | some clouds | snow shwrs | snow shwrs | light snow | clear | clear | some clouds | light rain | light rain | mod. rain | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | 1 | 2 | 3 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 6 | |
max °C | 0 | 1 | 1 | -1 | -1 | -1 | -1 | -1 | 0 | 1 | 1 | -1 | 0 | 1 | 4 | 4 | 3 | 4 |
min °C | -1 | 0 | -1 | -1 | -1 | -2 | -1 | -1 | -1 | 0 | 0 | -3 | -2 | 1 | 1 | 3 | 3 | 3 |
-4 | -4 | -6 | -6 | -6 | -6 | -4 | -5 | -5 | -4 | -5 | -9 | -6 | -1 | -3 | -2 | -1 | -1 | |
16 | 49 | 72 | 98 | 99 | 99 | 85 | 83 | 53 | 58 | 73 | 74 | 77 | 60 | 39 | 66 | 85 | 91 | |
1600 | 1900 | 1800 | 1550 | 1550 | 1400 | 1450 | 1550 | 1650 | 1750 | 1850 | 1450 | 1300 | 1950 | 2250 | 2200 | 2200 | 2400 | |
 | 5:35 | — | — | 5:35 | — | — | 5:33 | — | — | 5:31 | — | — | 5:30 | — | — | 5:28 | — | — |
 | — | 5:54 | — | — | 5:55 | — | — | 5:57 | — | — | 5:58 | — | — | 5:59 | — | — | 6:00 | — |
A moderate fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 1°C on Wed afternoon, min -2°C on Thu night). Wind will be generally light.
Moderate rain (total 10.0mm), heaviest on Mon morning. Freeze-thaw conditions (max 4°C on Sun night, min -3°C on Sat night). Wind will be generally light.
Latest snow reports near Gassan Glacier:
| Top snow depth: | 0 cm |
|---|---|
| Bottom snow depth: | 0 cm |
| Fresh snowfall depth: | — |
| Last snowfall: | 23 Mar 2026 |
| Snow Alerts | Create Alert |
1.6 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.2 | Powder days Fresh snow, limited sun, any wind. |
1.0 | 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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