Next 3 days weather summary:Light rain (total 3.0mm), mostly falling on Thu afternoon. Very mild (max 17°C on Wed morning, min 7°C on Thu night). Wind will be generally light. | Days 4-6 weather summary:Mostly dry. Very mild (max 16°C on Sat afternoon, min 11°C on Sun night). Wind will be generally light. | |||||||||||||||||
Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | |  | | | | | |  | | | | |
some clouds | cloudy | some clouds | cloudy | light rain | rain shwrs | clear | clear | clear | clear | clear | some clouds | cloudy | cloudy | cloudy | some clouds | some clouds | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 17 | 15 | 11 | 12 | 11 | 9 | 12 | 11 | 9 | 15 | 16 | 13 | 14 | 14 | 12 | 15 | 15 | 13 |
min °C | 16 | 13 | 10 | 12 | 9 | 7 | 10 | 8 | 7 | 13 | 15 | 12 | 14 | 14 | 11 | 14 | 14 | 12 |
16 | 12 | 10 | 12 | 8 | 5 | 9 | 8 | 7 | 13 | 15 | 12 | 14 | 14 | 11 | 14 | 14 | 12 | |
17 | 29 | 48 | 48 | 73 | 87 | 42 | 41 | 47 | 32 | 38 | 68 | 65 | 61 | 76 | 64 | 52 | 61 | |
2600 | 2500 | 2200 | 2300 | 2350 | 2300 | 2000 | 2150 | 2450 | 2600 | 2800 | 2950 | 2900 | 2700 | 2700 | 2700 | 2800 | 2800 | |
 | 5:05 | — | — | 5:03 | — | — | 5:03 | — | — | 5:01 | — | — | 5:01 | — | — | 4:58 | — | — |
 | — | 6:28 | — | — | 6:29 | — | — | 6:30 | — | — | 6:30 | — | — | 6:31 | — | — | 6:32 | — |
Latest snow reports near Itoigawa Seaside Valley:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 7 Apr 2026 |
| Snow Alerts | Create Alert |
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.0 | 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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