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North America Weekly Snow Roundup #284
Weekly Snow News for North America, updated 15 October 2025: Mission Ridge 25cm (10"), Mammoth buried, Rockies snowmaking; BC and Alberta chalk multiple autumn snowfalls.
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Gassan Glacier at 1984 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 15 Oct 2025
Now
Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  | |  |  | |  | | | | |  |  | |
some clouds | mod. rain | heavy rain | rain shwrs | clear | some clouds | some clouds | cloudy | heavy rain | mod. rain | light rain | light rain | light snow | cloudy | cloudy | some clouds | cloudy | light snow | snow shwrs | |
km/h | |||||||||||||||||||
Snow map |  |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | 6 | 17 | 3 | — | — | — | — | 22 | 9 | 2 | 2 | 1 | — | — | — | — | — | — | |
max°C | 9 | 7 | 8 | 6 | 7 | 8 | 10 | 10 | 9 | 8 | 4 | 3 | 3 | 1 | -1 | -2 | -1 | -1 | -2 |
min°C | 8 | 7 | 7 | 5 | 6 | 7 | 8 | 9 | 8 | 4 | 4 | 3 | 2 | 0 | -1 | -2 | -1 | -1 | -3 |
5 | 3 | 4 | 0 | 3 | 6 | 3 | 4 | 2 | -2 | -2 | -3 | -4 | -6 | -7 | -9 | -7 | -6 | -10 | |
23 | 97 | 92 | 84 | 51 | 71 | 39 | 69 | 92 | 71 | 76 | 76 | 77 | 85 | 84 | 86 | 74 | 81 | 79 | |
3550 | 3450 | 3850 | 3200 | 3350 | 3950 | 4200 | 3600 | 3950 | 3600 | 3600 | 3450 | 2700 | 2400 | 1600 | 1500 | 1600 | 1800 | 1450 | |
 | — | 5:48 | — | — | 5:50 | — | — | 5:50 | — | — | 5:52 | — | — | 5:52 | — | — | 5:54 | — | — |
 | — | — | 5:00 | — | — | 5:00 | — | — | 4:58 | — | — | 4:57 | — | — | 4:55 | — | — | 4:53 | — |
Next 0-3 days weather summary:
Heavy rain (total 48.0mm), heaviest during Sat afternoon. Very mild (max 10°C on Fri night, min 5°C on Thu night). Winds increasing (light winds from the WSW on Fri afternoon, gales from the W by Sat afternoon).
Next 4-6 days weather summary:
Moderate rain (total 14.0mm), heaviest on Sat night. Freeze-thaw conditions (max 8°C on Sat night, min -2°C on Mon night). Winds decreasing (gales from the W on Sat night, light winds from the W by Tue morning).
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Snow Radar
Latest snow reports near Gassan Glacier:
Gassan Glacier Snow Conditions
| Top snow depth: | 0 cm |
|---|---|
| Bottom snow depth: | 0 cm |
| Fresh snowfall depth: | — |
| Last snowfall: | 7 May 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan are reporting: powder (0) / good piste (0)
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Snow History
Week 3 of October has on average:
0.2 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.4 | Powder days Fresh snow, limited sun, any wind. |
0.4 | Bluebird days Average snow, mostly sunny, light wind. |
Gassan Glacier Forecast Snowfall
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Photos of Gassan Glacier
Tsukiyama ski area (Gassan) has 10m (33.3ft) snow. by Snow Forecast Admin
Tsukiyama ski area (Gassan) has 10m (33.3ft) snow. by Snow Forecast Admin
Tsukiyama ski area (Gassan) has 10m (33.3ft) snow. by Snow Forecast Admin
Upload new photo Other resorts in Japan are reporting: powder (0) / good piste (0)
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.
Visitor Reviews of Gassan Glacier
Free Snow-Forecast.com weather widget for your website
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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