Next 3 days weather summary:Moderate rain (total 18.0mm), heaviest on Tue night. Warm (max 27°C on Thu afternoon, min 20°C on Wed night). Wind will be generally light. | Days 4-6 weather summary:Moderate rain (total 15.0mm), heaviest on Sat afternoon. Warm (max 27°C on Fri morning, min 23°C on Fri night). Wind will be generally light. | |||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | |  | | | | | | | |  |  | | |
some clouds | mod. rain | rain shwrs | some clouds | some clouds | some clouds | some clouds | t-storm risk | rain shwrs | some clouds | t-storm risk | rain shwrs | t-storm risk | t-storm risk | rain shwrs | clear | rain shwrs | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 6 | 8 | — | — | — | — | 3 | 1 | — | 4 | 1 | 2 | 6 | 1 | — | 1 | — |
max °C | 22 | 21 | 21 | 24 | 24 | 21 | 26 | 27 | 23 | 27 | 26 | 23 | 26 | 25 | 23 | 26 | 26 | 23 |
min °C | 21 | 21 | 21 | 23 | 22 | 20 | 25 | 24 | 22 | 25 | 25 | 23 | 26 | 25 | 23 | 25 | 24 | 23 |
chill °C | 21 | 21 | 21 | 23 | 22 | 20 | 25 | 24 | 22 | 25 | 25 | 23 | 26 | 25 | 23 | 25 | 24 | 23 |
Humid % | 68 | 87 | 91 | 71 | 70 | 73 | 64 | 62 | 80 | 66 | 71 | 82 | 69 | 82 | 80 | 72 | 73 | 76 |
Freeze m | 4700 | 4750 | 4750 | 4700 | 4700 | 4500 | 4550 | 4550 | 4700 | 4650 | 4700 | 4750 | 4850 | 4950 | 5000 | 5050 | 5250 | 5300 |
 | 5:01 | — | — | 5:01 | — | — | 5:01 | — | — | 5:03 | — | — | 5:03 | — | — | 5:05 | — | — |
 | — | 6:45 | — | — | 6:44 | — | — | 6:43 | — | — | 6:42 | — | — | 6:39 | — | — | 6:38 | — |
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.
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