Itoigawa Seaside Valley Weather (Next 3 days): The snow forecast for Itoigawa Seaside Valley is: Heavy rain (total 33.0mm), heaviest during Wed morning. Very mild (max 10°C on Sun night, min 3°C on Sun night). Wind will be generally light.
Itoigawa Seaside Valley Weather (Days 4-6): Heavy rain (total 29.0mm), heaviest during Sat morning. Very mild (max 13°C on Fri morning, min 6°C on Sat afternoon). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 10 |  | ||||
| Middle Lift: | 11 | | ||||
| Bottom Lift: | 9 | |
Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  |  |  | |  | | | | |  | |
rain shwrs | cloudy | some clouds | some clouds | cloudy | cloudy | mod. rain | heavy rain | light rain | clear | clear | clear | clear | some clouds | some clouds | light rain | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
7 | — | — | — | — | — | 8 | 16 | 2 | — | — | — | — | — | — | 2 | |
max °C | 10 | 3 | 4 | 4 | 9 | 10 | 8 | 6 | 7 | 8 | 11 | 11 | 9 | 13 | 13 | 12 |
min °C | 3 | 3 | 4 | 3 | 6 | 8 | 4 | 4 | 6 | 7 | 9 | 10 | 9 | 11 | 12 | 9 |
0 | 1 | 2 | 1 | 6 | 8 | 2 | 2 | 4 | 6 | 9 | 10 | 9 | 11 | 12 | 8 | |
63 | 88 | 74 | 68 | 45 | 49 | 94 | 98 | 91 | 89 | 77 | 74 | 70 | 66 | 52 | 69 | |
2550 | 1150 | 1350 | 1750 | 2250 | 2600 | 2100 | 1650 | 2300 | 3150 | 3150 | 3250 | 3100 | 3150 | 3150 | 2950 | |
 | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — | 6:24 | — | — | 6:22 | — | — |
 | — | — | 5:35 | — | — | 5:36 | — | — | 5:37 | — | — | 5:37 | — | — | 5:38 | — |
Heavy rain (total 33.0mm), heaviest during Wed morning. Very mild (max 10°C on Sun night, min 3°C on Sun night). Wind will be generally light.
Heavy rain (total 29.0mm), heaviest during Sat morning. Very mild (max 13°C on Fri morning, min 6°C on Sat afternoon). Wind will be generally light.
Latest snow reports near Itoigawa Seaside Valley:
Fantastic skiing on piste. Glorious sunny weather, suntan lotion a must. from Ikenotaira Onsen Alpenblick
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 18 Feb 2026 |
| Snow Alerts | Create Alert |
0.6 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.5 | 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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