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Gassan Glacier Weather (Next 3 days): The snow forecast for Gassan Glacier is: Heavy rain (total 39.0mm), heaviest during Thu morning. Mild temperatures (max 9°C on Wed afternoon, min 4°C on Thu night). Winds increasing (calm on Wed afternoon, fresh winds from the WNW by Thu night).
Gassan Glacier Weather (Days 4-6): Moderate rain (total 11.0mm), heaviest on Sat afternoon. Freeze-thaw conditions (max 9°C on Sat afternoon, min 0°C on Sun night). Winds increasing (light winds from the WSW on Fri afternoon, severe gales from the WNW by Sat night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 0.0 m | 6 |  | |||
| Middle Lift: | 7 | | ||||
| Bottom Lift: | 0.0 m | 7 | |
Latest snow reports near Gassan Glacier:
Tue 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | |  | |  | |  | |  | | | | | |  | |
cloudy | some clouds | clear | clear | some clouds | heavy rain | heavy rain | rain shwrs | clear | some clouds | some clouds | light rain | light rain | light rain | light rain | cloudy | some clouds | some clouds | cloudy | light snow | |
km/h | ||||||||||||||||||||
Snow map |  |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | |
— | — | — | — | — | 16 | 17 | 6 | — | — | — | 1 | 4 | 4 | 2 | — | — | — | — | — | |
max°C | 6 | 8 | 8 | 9 | 9 | 8 | 8 | 5 | 6 | 7 | 8 | 8 | 9 | 9 | 3 | 2 | 1 | 1 | 0 | 0 |
min°C | 6 | 6 | 8 | 8 | 9 | 7 | 7 | 4 | 4 | 6 | 7 | 8 | 8 | 4 | 2 | 2 | 0 | 0 | 0 | -2 |
4 | 5 | 6 | 8 | 6 | 3 | 2 | 0 | 0 | 4 | 4 | 4 | 3 | -3 | -6 | -6 | -7 | -6 | -5 | -10 | |
75 | 67 | 26 | 38 | 18 | 95 | 97 | 98 | 73 | 67 | 42 | 67 | 90 | 71 | 75 | 74 | 76 | 74 | 89 | 91 | |
3500 | 3300 | 3450 | 3550 | 3650 | 3750 | 3750 | 2800 | 2850 | 3700 | 3850 | 3600 | 3350 | 3800 | 3450 | 3500 | 1900 | 2050 | 2000 | 1800 | |
 | — | — | 5:48 | — | — | 5:48 | — | — | 5:50 | — | — | 5:50 | — | — | 5:52 | — | — | 5:52 | — | — |
 | 5:04 | — | — | 5:01 | — | — | 5:00 | — | — | 5:00 | — | — | 4:58 | — | — | 4:57 | — | — | 4:55 | — |
Heavy rain (total 39.0mm), heaviest during Thu morning. Mild temperatures (max 9°C on Wed afternoon, min 4°C on Thu night). Winds increasing (calm on Wed afternoon, fresh winds from the WNW by Thu night).
Moderate rain (total 11.0mm), heaviest on Sat afternoon. Freeze-thaw conditions (max 9°C on Sat afternoon, min 0°C on Sun night). Winds increasing (light winds from the WSW on Fri afternoon, severe gales from the WNW by Sat night).
Latest snow reports near Gassan Glacier:
| Top snow depth: | 0 cm |
|---|---|
| Bottom snow depth: | 0 cm |
| Fresh snowfall depth: | — |
| Last snowfall: | 7 May 2025 |
| Snow Alerts | Create Alert |
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.1 | 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 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.
The Gassan Glacier skiing weather widget is available to embed on external websites free of charge. It provides a daily summary of our Gassan Glacier snow forecast and current weather conditions. Simply go to the feed configuration page and follow the 3 simple steps to grab the custom html code snippet and paste it into your own site. You can choose the snow forecast elevation (summit, mid-mountain or bottom lift) and metric/imperial units for the snow forecast feed to suit your own website…. Click here to get the code.
View detailed snow forecast for Gassan Glacier at:
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