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Itoigawa Seaside Valley Weather (Next 3 days): The snow forecast for Itoigawa Seaside Valley is: Moderate rain (total 13.0mm) heaviest on Mon night, then becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 5°C on Mon morning, min -1°C on Sun morning). Wind will be generally light.
Itoigawa Seaside Valley Weather (Days 4-6): A heavy fall of snow, heaviest during Fri night. Freeze-thaw conditions (max 1°C on Wed morning, min -6°C on Thu night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 1 |  | ||||
| Middle Lift: | 3 | | ||||
| Bottom Lift: | 6 | |
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
Snowing in Hakuba Norikura. from Hakuba Norikura
Rain and snow or hail reported from Takada at 18 metres elevation only 2 kms E of Kanayasan but it is probably falling as rain apart from near the top of the ski area from Kanayasan
Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 1 | Friday 2 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  |  |  |  |  |  | | | | | | | |
snow shwrs | some clouds | clear | clear | cloudy | rain shwrs | light rain | rain shwrs | light snow | light snow | mod. snow | heavy snow | mod. snow | mod. snow | heavy snow | light snow | mod. snow | heavy snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | 1 | 3 | 6 | 12 | 6 | 8 | 22 | 3 | 7 | 34 | |
— | — | — | — | — | 5 | 2 | 4 | 2 | — | — | — | — | — | — | — | — | — | |
max °C | 1 | 1 | 0 | 5 | 5 | 3 | 4 | 4 | 2 | 1 | 0 | -3 | -3 | -4 | -6 | -4 | -3 | -5 |
min °C | -1 | 0 | 0 | 3 | 4 | 3 | 4 | 3 | 0 | 1 | -2 | -4 | -4 | -5 | -6 | -5 | -5 | -6 |
-3 | 0 | -2 | 1 | 2 | 0 | 1 | 0 | -4 | -4 | -5 | -7 | -8 | -7 | -11 | -5 | -12 | -12 | |
85 | 77 | 72 | 49 | 58 | 86 | 77 | 92 | 92 | 85 | 92 | 97 | 91 | 95 | 95 | 77 | 87 | 93 | |
650 | 950 | 700 | 1250 | 1500 | 1250 | 1400 | 1300 | 900 | 850 | 750 | 250 | 300 | 200 | 0 | 0 | 250 | 0 | |
 | 7:00 | — | — | 7:00 | — | — | 7:00 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — |
 | — | 4:38 | — | — | 4:38 | — | — | 4:39 | — | — | 4:40 | — | — | 4:42 | — | — | 4:42 | — |
Moderate rain (total 13.0mm) heaviest on Mon night, then becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 5°C on Mon morning, min -1°C on Sun morning). Wind will be generally light.
A heavy fall of snow, heaviest during Fri night. Freeze-thaw conditions (max 1°C on Wed morning, min -6°C on Thu night). Wind will be generally light.
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
Snowing in Hakuba Norikura. from Hakuba Norikura
Rain and snow or hail reported from Takada at 18 metres elevation only 2 kms E of Kanayasan but it is probably falling as rain apart from near the top of the ski area from Kanayasan
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 42 cm |
| Last snowfall: | 27 Dec 2025 |
| Snow Alerts | Create Alert |
0.4 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.7 | Powder days Fresh snow, limited sun, any wind. |
0.1 | 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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