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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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Itoigawa Seaside Valley at 740 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 | |
 |  |  |  | |  |  | |  |  | |  |  |  | | | | | |
light snow | snow shwrs | mod. snow | mod. snow | mod. snow | snow shwrs | clear | clear | clear | some clouds | some clouds | some clouds | cloudy | mod. rain | mod. snow | light snow | light snow | snow shwrs | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
3 | — | 8 | 10 | 6 | 1 | — | — | — | — | — | — | — | — | 6 | 1 | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | 6 | — | — | — | — | |
max °C | -4 | -3 | -1 | -1 | 0 | -3 | 3 | 3 | 2 | 5 | 5 | 4 | 5 | 4 | 2 | 0 | 0 | -3 |
min °C | -5 | -5 | -4 | -1 | -1 | -3 | 1 | 1 | 1 | 4 | 5 | 4 | 5 | 3 | 0 | 0 | -2 | -3 |
-12 | -10 | -9 | -5 | -6 | -7 | -1 | -1 | -2 | 0 | 2 | 1 | 1 | -1 | -4 | -3 | -5 | -6 | |
87 | 77 | 91 | 95 | 93 | 77 | 53 | 66 | 46 | 81 | 86 | 71 | 83 | 93 | 95 | 94 | 84 | 81 | |
0 | 350 | 500 | 650 | 700 | 0 | 1050 | 1450 | 1650 | 1550 | 1750 | 1700 | 1800 | 1400 | 850 | 700 | 750 | 0 | |
 | 6:43 | — | — | 6:45 | — | — | 6:46 | — | — | 6:47 | — | — | 6:48 | — | — | 6:48 | — | — |
 | — | 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 morning. Freeze-thaw conditions (max 3°C on Sat morning, min -5°C on Thu morning). Wind will be generally light.
Next 4-6 days weather summary:
Mild with light rain (total 6.0mm) on Mon afternoon Becoming colder with a light covering of snow, mostly falling on Mon night. Freeze-thaw conditions (max 5°C on Sun morning, min -3°C on Tue night). Wind will be generally light.
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Latest snow reports near Itoigawa Seaside Valley:
32 km away from Itoigawa Seaside Valley
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
34 km away from Itoigawa Seaside Valley
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
32 km away from Itoigawa Seaside Valley
4 hours agoContinuous light snow reported from Nagano at 120 metres elevation 9 kms SSE of Iizuna Resort Ski Resort from Iizuna Resort
Itoigawa Seaside Valley Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 4 cm |
| Last snowfall: | 3 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)
Snow History
Week 1 of December has on average:
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.9 | Powder days Fresh snow, limited sun, any wind. |
0.0 | Bluebird days Average snow, mostly sunny, light wind. |
Itoigawa Seaside Valley Forecast Snowfall
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Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Itoigawa Seaside Valley at the specific elevation of 740 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Itoigawa Seaside Valley. 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 Itoigawa Seaside Valley
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