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North America Weekly Snow Roundup #291
Weekly Snow News for North America, updated December 3, 2025: Season start remains challenging with light snowfall across the west; East Coast leads with deeper bases.
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Iizuna Kogen at 1480 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 04 Dec 2025
Now
Thursday 4 | Friday 5 | Saturday 6 | Sunday 7 | Monday 8 | Tuesday 9 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | |  | |  | | | |  | |  |  | |  | |
snow shwrs | snow shwrs | snow shwrs | mod. snow | mod. snow | snow shwrs | clear | clear | clear | clear | clear | clear | some clouds | snow shwrs | light snow | light snow | snow shwrs | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
3 | — | 4 | 7 | 8 | — | — | — | — | — | — | — | — | — | 4 | 2 | 1 | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -9 | -8 | -6 | -6 | -5 | -4 | -1 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | -2 | -5 | -5 | -6 |
min °C | -10 | -8 | -7 | -6 | -5 | -6 | -2 | 1 | 0 | 1 | 2 | 1 | 2 | -1 | -5 | -5 | -6 | -6 |
-18 | -11 | -13 | -12 | -10 | -8 | -6 | -3 | -5 | -2 | -1 | -2 | -2 | -5 | -9 | -10 | -11 | -10 | |
87 | 75 | 69 | 92 | 95 | 80 | 23 | 36 | 30 | 47 | 63 | 64 | 66 | 82 | 97 | 97 | 94 | 81 | |
150 | 400 | 0 | 550 | 700 | 0 | 700 | 1600 | 0 | 1600 | 1800 | 1800 | 1900 | 1650 | 900 | 750 | 750 | 0 | |
 | 6:43 | — | — | 6:43 | — | — | 6:45 | — | — | 6:45 | — | — | 6:46 | — | — | 6:47 | — | — |
 | — | 4:30 | — | — | 4:30 | — | — | 4:30 | — | — | 4:30 | — | — | 4:30 | — | — | 4:30 | — |
Next 0-3 days weather summary:
A heavy fall of snow, heaviest during Fri afternoon. Freeze-thaw conditions (max 1°C on Sat afternoon, min -10°C on Thu morning). Wind will be generally light.
Next 4-6 days weather summary:
A light covering of new snow, mostly falling on Mon night. Freeze-thaw conditions (max 2°C on Sun afternoon, min -6°C on Tue afternoon). Wind will be generally light.
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Latest snow reports near Iizuna Kogen:
3 km away from Iizuna Kogen
1 hour ago
Freezing rain reported from Nagano at 120 metres elevation 9 kms SSE of Iizuna Resort but it is forecast cold enough for snow at the ski area from Iizuna Resort
43 km away from Iizuna Kogen
1 hour agoModerate to heavy freezing rain reported from Takada at 18 metres elevation only 2 kms E of Kanayasan but it is forecast cold enough for snow at the ski area from Kanayasan
3 km away from Iizuna Kogen
4 hours agoContinuous light snow reported from Nagano at 120 metres elevation 9 kms SSE of Iizuna Resort Ski Resort from Iizuna Resort
Iizuna Kogen Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 5 cm |
| Last snowfall: | 3 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)
Snow History
Week 1 of December has on average:
1.5 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.0 | Powder days Fresh snow, limited sun, any wind. |
0.7 | Bluebird days Average snow, mostly sunny, light wind. |
Iizuna Kogen Forecast Snowfall
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Photos of Iizuna Kogen
Upload new photo Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Iizuna Kogen at the specific elevation of 1480 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Iizuna Kogen. 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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