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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-Ichinose Diamond at 1708 m altitude
Issued by Snow-Forecast.com at: 8 am (local time) / 29 Jan 2026
Now
Thursday 29 | Friday 30 | Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | |  | |  |  |  | | | | |  | | |  | |
light snow | light snow | heavy snow | light snow | light snow | mod. snow | light snow | snow shwrs | some clouds | some clouds | light snow | heavy snow | snow shwrs | light snow | light snow | snow shwrs | snow shwrs | clear | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
4 | 5 | 16 | 3 | 3 | 7 | 3 | — | — | — | 1 | 13 | 1 | 1 | 4 | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -11 | -12 | -13 | -12 | -12 | -14 | -11 | -10 | -12 | -7 | -7 | -10 | -9 | -9 | -11 | -9 | -8 | -7 |
min °C | -12 | -12 | -14 | -13 | -14 | -14 | -13 | -13 | -13 | -9 | -9 | -11 | -10 | -12 | -12 | -11 | -9 | -8 |
-18 | -18 | -24 | -22 | -23 | -22 | -22 | -18 | -18 | -15 | -15 | -16 | -16 | -12 | -12 | -18 | -14 | -12 | |
88 | 91 | 95 | 91 | 91 | 95 | 85 | 73 | 67 | 59 | 85 | 96 | 84 | 84 | 95 | 82 | 74 | 46 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 200 | 0 | 400 | 650 | 200 | 250 | 450 | 0 | 0 | 500 | 0 | |
 | 6:50 | — | — | 6:50 | — | — | 6:48 | — | — | 6:48 | — | — | 6:47 | — | — | 6:46 | — | — |
 | — | 5:07 | — | — | 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 -10°C on Sat afternoon, min -14°C on Thu 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 Sun night. Temperatures will be well below freezing (max -7°C on Sun morning, min -12°C on Mon afternoon). Wind will be generally light.
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Latest snow reports near Shiga Kogen-Ichinose Diamond:
33 km away from Shiga Kogen-Ichinose Diamond
2 hours 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-Ichinose Diamond
2 hours agoIntermittent moderate snow reported from Takada at 18 metres elevation only 2 kms E of Kanayasan Ski Resort from Kanayasan
Shiga Kogen-Ichinose Diamond Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 15 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. |
|---|---|
2.9 | Powder days Fresh snow, limited sun, any wind. |
1.0 | Bluebird days Average snow, mostly sunny, light wind. |
Shiga Kogen-Ichinose Diamond Forecast Snowfall
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Other resorts in Japan - Nagano are reporting: powder (3) / good piste (3)
The above table gives the weather forecast for Shiga Kogen-Ichinose Diamond at the specific elevation of 1708 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Shiga Kogen-Ichinose Diamond. 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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