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Itoigawa Seaside Valley at 490 m altitude
Issued by Snow-Forecast.com at: 8 am (local time) / 01 Mar 2026
Itoigawa Seaside Valley Weather
(Next 3 days):
Itoigawa Seaside Valley Weather (Days 4-6):
A dusting of snow. Milder later with heavy rain (total 20.0mm) on Fri night. Mild temperatures (max 9°C on Fri morning, min 1°C on Wed night). Wind will be generally light.Itoigawa Seaside Valley Weather (Days 7-16):
Now
Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  |  |  | | |  |  | |  | | |  | |
clear | some clouds | some clouds | cloudy | cloudy | light rain | light rain | heavy rain | mod. rain | light rain | light rain | light snow | light snow | light snow | snow shwrs | some clouds | cloudy | heavy rain | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | |
— | — | — | — | — | 1 | 5 | 11 | 10 | 3 | 2 | — | 1 | 2 | — | — | — | 12 | |
max °C | 7 | 6 | 5 | 7 | 7 | 6 | 6 | 5 | 4 | 4 | 3 | 2 | 3 | 3 | 1 | 9 | 9 | 7 |
min °C | 5 | 5 | 3 | 6 | 6 | 6 | 6 | 5 | 4 | 4 | 3 | 1 | 2 | 1 | 1 | 6 | 8 | 3 |
5 | 5 | 3 | 5 | 4 | 5 | 5 | 4 | 3 | 3 | 1 | -2 | -1 | 1 | 1 | 6 | 7 | 0 | |
56 | 64 | 69 | 46 | 57 | 59 | 91 | 96 | 97 | 98 | 96 | 96 | 84 | 91 | 83 | 53 | 61 | 77 | |
1500 | 1850 | 2000 | 1900 | 1900 | 2000 | 1600 | 1300 | 1200 | 1050 | 950 | 600 | 700 | 850 | 650 | 1900 | 2100 | 2000 | |
 | 6:20 | — | — | 6:18 | — | — | 6:16 | — | — | 6:16 | — | — | 6:13 | — | — | 6:13 | — | — |
 | — | 5:40 | — | — | 5:42 | — | — | 5:43 | — | — | 5:44 | — | — | 5:45 | — | — | 5:45 | — |
Next 0-3 days weather summary:
Heavy rain (total 27.0mm), heaviest during Tue afternoon. Mild temperatures (max 7°C on Sun morning, min 3°C on Sun night). Wind will be generally light.
Next 4-6 days weather summary:
A dusting of snow. Milder later with heavy rain (total 20.0mm) on Fri night. Mild temperatures (max 9°C on Fri morning, min 1°C on Wed night). Wind will be generally light.
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Latest snow reports near Itoigawa Seaside Valley:
25 km away from Itoigawa Seaside Valley
5 hours ago
Fantastic skiing on piste. Cloudy this morning, clearing later. from Ikenotaira Onsen Alpenblick
Itoigawa Seaside Valley Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 18 Feb 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Niigata are reporting: powder (0) / good piste (1)
Snow History
Week 1 of March has on average:
0.2 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.7 | Powder days Fresh snow, limited sun, any wind. |
0.1 | 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 (1)
The above table gives the weather forecast for Itoigawa Seaside Valley at the specific elevation of 490 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.
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