Itoigawa Seaside Valley Weather (Next 3 days): The snow forecast for Itoigawa Seaside Valley is: Light rain (total 7.0mm), mostly falling on Wed night. Mild temperatures (max 9°C on Wed morning, min 1°C on Mon night). Wind will be generally light.
Itoigawa Seaside Valley Weather (Days 4-6): Light rain (total 2.0mm), mostly falling on Thu morning. Mild temperatures (max 9°C on Sat morning, min 3°C on Thu night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 2 |  | ||||
| Middle Lift: | 4 | | ||||
| Bottom Lift: | 7 | |
Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
| |  |  | | |  | |  |  | |  | | | | | | | |
some clouds | some clouds | some clouds | clear | clear | some clouds | cloudy | cloudy | mod. rain | light rain | cloudy | clear | some clouds | some clouds | clear | clear | clear | clear | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | 7 | 2 | — | — | — | — | — | — | — | — | |
max °C | 4 | 4 | 1 | 5 | 5 | 3 | 9 | 9 | 7 | 6 | 6 | 5 | 8 | 7 | 5 | 9 | 9 | 7 |
min °C | 2 | 2 | 1 | 4 | 3 | 2 | 7 | 7 | 5 | 6 | 5 | 3 | 6 | 6 | 5 | 8 | 7 | 6 |
1 | 2 | 1 | 4 | 1 | 2 | 7 | 7 | 5 | 6 | 4 | 3 | 6 | 6 | 5 | 8 | 7 | 6 | |
67 | 68 | 73 | 38 | 53 | 56 | 40 | 54 | 85 | 95 | 89 | 78 | 61 | 70 | 78 | 58 | 57 | 63 | |
800 | 1000 | 750 | 1050 | 1250 | 1300 | 1700 | 1900 | 1300 | 1450 | 1400 | 1200 | 1350 | 1450 | 1450 | 1600 | 1800 | 1700 | |
 | 5:58 | — | — | 5:56 | — | — | 5:56 | — | — | 5:54 | — | — | 5:52 | — | — | 5:50 | — | — |
 | — | 5:54 | — | — | 5:55 | — | — | 5:57 | — | — | 5:58 | — | — | 5:59 | — | — | 6:00 | — |
Light rain (total 7.0mm), mostly falling on Wed night. Mild temperatures (max 9°C on Wed morning, min 1°C on Mon night). Wind will be generally light.
Light rain (total 2.0mm), mostly falling on Thu morning. Mild temperatures (max 9°C on Sat morning, min 3°C on Thu night). Wind will be generally light.
Latest snow reports near Itoigawa Seaside Valley:
Great skiing on well groomed pistes. Clear blue skies, most lifts are open. from Ikenotaira Onsen Alpenblick
Snowing in Akakura Kanko. from Akakura Kanko
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 13 Mar 2026 |
| Snow Alerts | Create Alert |
0.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.4 | 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 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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