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Itoigawa Seaside Valley at 740 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 17 Feb 2026
Itoigawa Seaside Valley Weather
(Next 3 days):
Itoigawa Seaside Valley Weather (Days 4-6):
Mostly dry. Freeze-thaw conditions (max 11°C on Sun afternoon, min -1°C on Fri night). Wind will be generally light.Itoigawa Seaside Valley Weather (Days 7-16):
Now
Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | | |  |  | | | | | | | | | |
some clouds | snow shwrs | some clouds | some clouds | snow shwrs | heavy snow | some clouds | some clouds | clear | clear | clear | clear | some clouds | some clouds | clear | clear | clear | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | 3 | 14 | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -1 | -1 | -2 | 2 | 2 | -5 | -4 | -3 | -4 | 1 | 2 | 1 | 5 | 6 | 5 | 10 | 11 | 8 |
min °C | -3 | -2 | -3 | 0 | -1 | -8 | -6 | -5 | -5 | 0 | 0 | -1 | 4 | 4 | 4 | 8 | 9 | 8 |
-3 | -2 | -6 | -2 | -7 | -14 | -11 | -5 | -5 | -2 | -2 | -4 | 3 | 4 | 3 | 7 | 8 | 6 | |
72 | 79 | 84 | 59 | 70 | 89 | 74 | 68 | 56 | 36 | 54 | 56 | 41 | 51 | 47 | 38 | 44 | 56 | |
350 | 600 | 300 | 700 | 950 | 0 | 0 | 400 | 0 | 750 | 1000 | 700 | 1400 | 1650 | 2100 | 2550 | 2600 | 2400 | |
 | 6:35 | — | — | 6:33 | — | — | 6:33 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — |
 | — | 5:29 | — | — | 5:30 | — | — | 5:30 | — | — | 5:31 | — | — | 5:32 | — | — | 5:34 | — |
Next 0-3 days weather summary:
A moderate fall of snow, heaviest on Wed night. Freeze-thaw conditions (max 2°C on Wed morning, min -8°C on Wed night). Wind will be generally light.
Next 4-6 days weather summary:
Mostly dry. Freeze-thaw conditions (max 11°C on Sun afternoon, min -1°C on Fri night). Wind will be generally light.
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Latest snow reports near Itoigawa Seaside Valley:
21 km away from Itoigawa Seaside Valley
9 hours ago
It is snowing steadily at Tsugaike Kogen. from Tsugaike Kogen
21 km away from Itoigawa Seaside Valley
9 hours agoSnowing at a moderate rate at Tsugaike Kogen. from Tsugaike Kogen
21 km away from Itoigawa Seaside Valley
9 hours agoSnow is falling at Tsugaike Kogen. from Tsugaike Kogen
27 km away from Itoigawa Seaside Valley
15 hours agoSnowing in Happo One. from Happo One
24 km away from Itoigawa Seaside Valley
18 hours agoSnowing at a moderate rate at Akakura Kanko. from Akakura Kanko
Itoigawa Seaside Valley Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 5 cm |
| Last snowfall: | 16 Feb 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Niigata are reporting: powder (0) / good piste (1)
Snow History
Week 3 of February has on average:
0.8 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.5 | Powder days Fresh snow, limited sun, any wind. |
0.3 | 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 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.
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