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North America Weekly Snow Roundup #299
Weekly Snow News for North America, updated January 28, 2026: Storm Fern transforms eastern conditions, creating one of the strongest mid-winter resets in years.
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Shiga Kogen-Takamagahara Mammoth at 1862 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 29 Jan 2026
Now
Friday 30 | Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | |  |  |  | | | | | | | |  | |
heavy snow | light snow | light snow | light snow | light snow | snow shwrs | snow shwrs | some clouds | light snow | snow shwrs | snow shwrs | light snow | heavy snow | light snow | snow shwrs | clear | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
12 | 2 | 2 | 5 | 2 | — | — | — | 2 | 5 | — | 1 | 13 | 2 | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -14 | -14 | -14 | -15 | -12 | -11 | -12 | -8 | -9 | -11 | -10 | -9 | -11 | -10 | -10 | -7 |
min °C | -15 | -14 | -15 | -16 | -14 | -14 | -14 | -10 | -11 | -13 | -11 | -10 | -13 | -12 | -10 | -9 |
-25 | -25 | -25 | -28 | -25 | -22 | -21 | -17 | -19 | -21 | -19 | -15 | -22 | -21 | -18 | -15 | |
97 | 86 | 90 | 92 | 77 | 69 | 65 | 63 | 92 | 92 | 72 | 82 | 96 | 83 | 65 | 47 | |
0 | 0 | 0 | 0 | 0 | 200 | 0 | 450 | 550 | 0 | 300 | 600 | 0 | 0 | 400 | 0 | |
 | — | 6:50 | — | — | 6:48 | — | — | 6:48 | — | — | 6:47 | — | — | 6:46 | — | — |
 | — | — | 5:07 | — | — | 5:08 | — | — | 5:09 | — | — | 5:10 | — | — | 5:12 | — |
Next 0-3 days weather summary:
A heavy fall of snow, heaviest during Thu night. Temperatures will be well below freezing (max -8°C on Sun morning, min -16°C on Fri night). Winds decreasing (fresh winds from the WNW on Fri night, light winds from the WNW by Sat night).
Next 4-6 days weather summary:
A heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max -3°C on Wed afternoon, min -13°C on Sun night). Wind will be generally light.
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Latest snow reports near Shiga Kogen-Takamagahara Mammoth:
29 km away from Shiga Kogen-Takamagahara Mammoth
9 minutes ago
Snow falling heavily at Kagura. from Kagura
33 km away from Shiga Kogen-Takamagahara Mammoth
40 minutes ago
Freezing rain reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen but it is forecast cold enough for snow at the ski area from Iizuna Kogen
49 km away from Shiga Kogen-Takamagahara Mammoth
40 minutes agoIntermittent moderate snow reported from Takada at 18 metres elevation only 2 kms E of Kanayasan Ski Resort from Kanayasan
49 km away from Shiga Kogen-Takamagahara Mammoth
2 hours agoContinuous light snow reported from Takada at 18 metres elevation only 2 kms E of Kanayasan Ski Resort from Kanayasan
Shiga Kogen-Takamagahara Mammoth Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 12 cm |
| Last snowfall: | 28 Jan 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Nagano are reporting: powder (3) / good piste (3)
Snow History
Week 4 of January has on average:
1.8 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
3.1 | Powder days Fresh snow, limited sun, any wind. |
1.3 | Bluebird days Average snow, mostly sunny, light wind. |
Shiga Kogen-Takamagahara Mammoth Forecast Snowfall
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Photos of Shiga Kogen-Takamagahara Mammoth
Shiga Kogen-Takamagahara Mammoth
Upload new photo Other resorts in Japan - Nagano are reporting: powder (3) / good piste (3)
The above table gives the weather forecast for Shiga Kogen-Takamagahara Mammoth at the specific elevation of 1862 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Shiga Kogen-Takamagahara Mammoth. 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.
Resort name is also written as Takamagahara Mammoth.
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