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Itoigawa Seaside Valley Weather (Next 3 days): The snow forecast for Itoigawa Seaside Valley is: Light rain (total 9.0mm) at first, then becoming colder with a dusting of snow on Mon night. Freeze-thaw conditions (max 7°C on Sun morning, min -1°C on Mon night). Wind will be generally light.
Itoigawa Seaside Valley Weather (Days 4-6): Light rain (total 9.0mm) on Thu afternoon. Becoming colder with heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 7°C on Thu morning, min -4°C on Fri morning). Winds increasing (calm on Wed morning, fresh winds from the WNW by Fri morning).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 2 |  | ||||
| Middle Lift: | 3 | | ||||
| Bottom Lift: | 3 | |
Latest snow reports near Itoigawa Seaside Valley:
Rain and snow or hail reported from Takada at 18 metres elevation only 2 kms E of Kanayasan Ski Resort from Kanayasan
Continuous light 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
Sat 6 | Sunday 7 | Monday 8 | Tuesday 9 | Wednesday 10 | Thursday 11 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | |  |  |  | |  | | | | |  |  |  | |
clear | some clouds | clear | clear | some clouds | light rain | light snow | light snow | clear | some clouds | light snow | light snow | some clouds | some clouds | cloudy | mod. rain | heavy snow | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | — | — | — | — | — | 1 | 3 | — | — | — | 1 | — | — | — | — | 23 | |
— | — | — | — | — | 5 | 4 | — | — | — | — | 1 | — | — | — | 8 | — | |
max °C | 5 | 3 | 7 | 7 | 6 | 6 | 3 | 1 | 2 | 3 | 1 | 3 | 4 | 4 | 7 | 6 | 2 |
min °C | 2 | 2 | 5 | 5 | 5 | 5 | 2 | -1 | 1 | 1 | 1 | 2 | 3 | 3 | 6 | 4 | -3 |
0 | 0 | 2 | 2 | 2 | 1 | -3 | -4 | -1 | -3 | -3 | 2 | 0 | 0 | 4 | 2 | -9 | |
67 | 45 | 70 | 69 | 72 | 85 | 87 | 94 | 69 | 70 | 86 | 91 | 78 | 69 | 74 | 81 | 98 | |
1400 | 1600 | 1500 | 1750 | 1800 | 1700 | 1200 | 750 | 850 | 1050 | 900 | 1000 | 1300 | 1450 | 1600 | 1550 | 700 | |
 | — | — | 6:47 | — | — | 6:48 | — | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — |
 | 4:30 | — | — | 4:30 | — | — | 4:30 | — | — | 4:30 | — | — | 4:30 | — | — | 4:30 | — |
Light rain (total 9.0mm) at first, then becoming colder with a dusting of snow on Mon night. Freeze-thaw conditions (max 7°C on Sun morning, min -1°C on Mon night). Wind will be generally light.
Light rain (total 9.0mm) on Thu afternoon. Becoming colder with heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 7°C on Thu morning, min -4°C on Fri morning). Winds increasing (calm on Wed morning, fresh winds from the WNW by Fri morning).
Latest snow reports near Itoigawa Seaside Valley:
Rain and snow or hail reported from Takada at 18 metres elevation only 2 kms E of Kanayasan Ski Resort from Kanayasan
Continuous light 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
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 49 cm |
| Last snowfall: | 5 Dec 2025 |
| Snow Alerts | Create Alert |
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. |
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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