Next 3 days weather summary:Heavy rain (total 65.0mm), heaviest during Mon night. Warm (max 24°C on Sat morning, min 19°C on Mon afternoon). Wind will be generally light. | Days 4-6 weather summary:Moderate rain (total 12.0mm), heaviest on Thu afternoon. Warm (max 25°C on Wed afternoon, min 20°C on Tue morning). Wind will be generally light. | |||||||||||||||||
Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | |  |  | | |  | | |  | | |  | |
some clouds | rain shwrs | rain shwrs | rain shwrs | light rain | mod. rain | light rain | heavy rain | heavy rain | rain shwrs | rain shwrs | clear | rain shwrs | rain shwrs | light rain | rain shwrs | rain shwrs | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 3 | 1 | 1 | 3 | 10 | 2 | 20 | 25 | 2 | 1 | — | 1 | 2 | 1 | 2 | 3 | — |
max °C | 24 | 23 | 21 | 24 | 23 | 21 | 21 | 20 | 19 | 22 | 22 | 21 | 24 | 25 | 23 | 24 | 25 | 23 |
min °C | 22 | 22 | 20 | 23 | 22 | 20 | 21 | 19 | 19 | 20 | 22 | 20 | 23 | 24 | 22 | 24 | 24 | 22 |
chill °C | 22 | 22 | 20 | 23 | 22 | 20 | 21 | 19 | 19 | 20 | 22 | 20 | 23 | 24 | 22 | 24 | 24 | 22 |
Humid % | 65 | 70 | 83 | 75 | 81 | 92 | 89 | 95 | 92 | 89 | 82 | 84 | 76 | 76 | 87 | 80 | 79 | 86 |
Freeze m | 4200 | 4400 | 4400 | 4500 | 4550 | 4550 | 4700 | 4850 | 4750 | 4550 | 4650 | 4800 | 5000 | 5000 | 5150 | 5150 | 5000 | 5050 |
 | 4:33 | — | — | 4:33 | — | — | 4:33 | — | — | 4:35 | — | — | 4:35 | — | — | 4:35 | — | — |
 | — | 7:10 | — | — | 7:10 | — | — | 7:10 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — |
SnowProGo pro and carve into:
Avalanche information: Japan Avalanche Network
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.
Sign up or Login to access
Nearest