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North America Weekly Snow Roundup #297
Weekly Snow News for North America, updated 15 January 2026: California nears full opening after seven-foot storms, while Rockies and Northeast enjoy long-awaited midwinter snow.
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Gassan Glacier at 1742 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 18 Jan 2026
Now
Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | | |  | | | | | | | | | |
snow shwrs | cloudy | cloudy | light snow | light snow | heavy snow | heavy snow | heavy snow | heavy snow | mod. snow | heavy snow | heavy snow | mod. snow | light snow | heavy snow | mod. snow | mod. snow | heavy snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | 5 | 48 | 13 | 10 | 17 | 7 | 11 | 29 | 6 | 4 | 13 | 7 | 8 | 32 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -11 | -10 | -5 | -4 | -4 | -5 | -15 | -17 | -17 | -16 | -15 | -16 | -17 | -16 | -16 | -15 | -15 | -14 |
min °C | -12 | -11 | -9 | -5 | -4 | -14 | -16 | -17 | -17 | -16 | -16 | -17 | -17 | -17 | -16 | -16 | -15 | -14 |
-25 | -22 | -18 | -14 | -14 | -30 | -34 | -35 | -34 | -31 | -30 | -32 | -33 | -32 | -30 | -31 | -29 | -25 | |
88 | 93 | 58 | 76 | 98 | 97 | 93 | 88 | 98 | 99 | 98 | 98 | 98 | 97 | 98 | 98 | 97 | 98 | |
0 | 0 | 0 | 800 | 1000 | 450 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
 | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — |
 | — | 4:45 | — | — | 4:45 | — | — | 4:46 | — | — | 4:47 | — | — | 4:49 | — | — | 4:50 | — |
Next 0-3 days weather summary:
A heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max -4°C on Mon morning, min -17°C on Tue afternoon). Winds increasing (moderate winds from the W on Sun night, extremely windy from the W by Tue morning).
Next 4-6 days weather summary:
A heavy fall of snow, heaviest during Fri night. Extremely cold (max -14°C on Fri night, min -17°C on Wed night). Winds decreasing (gales from the WNW on Thu morning, fresh winds from the WNW by Fri night).
Popular Gassan Glacier Pages
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: | 33 cm |
| Last snowfall: | 17 Jan 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan are reporting: powder (0) / good piste (0)
Snow History
Week 3 of January has on average:
0.6 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
5.0 | Powder days Fresh snow, limited sun, any wind. |
0.8 | 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 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.
Visitor Reviews of Gassan Glacier
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