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Itoigawa Seaside Valley at 240 m altitude
Issued by Snow-Forecast.com at: 8 am (local time) / 20 Jun 2026
Now
Next 3 days weather summary:Heavy rain (total 59.0mm), heaviest during Sat night. Warm (max 26°C on Sat morning, min 16°C on Mon night). Wind will be generally light. | Days 4-6 weather summary:Moderate rain (total 11.0mm), heaviest on Wed morning. Warm (max 24°C on Thu morning, min 14°C on Wed night). Wind will be generally light. | |||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  | | | | |  | | |  |  | | | |
light rain | mod. rain | heavy rain | light rain | light rain | light rain | rain shwrs | light rain | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | clear | some clouds | some clouds | clear | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1 | 10 | 31 | 2 | 1 | 3 | 2 | 4 | 5 | 2 | 2 | 2 | 3 | 2 | — | — | — | — |
max °C | 26 | 22 | 20 | 24 | 23 | 20 | 22 | 20 | 16 | 21 | 21 | 16 | 19 | 20 | 16 | 24 | 24 | 20 |
min °C | 25 | 20 | 20 | 22 | 22 | 18 | 20 | 17 | 16 | 19 | 18 | 15 | 19 | 18 | 14 | 23 | 21 | 18 |
chill °C | 25 | 20 | 20 | 22 | 22 | 18 | 20 | 17 | 16 | 19 | 18 | 15 | 19 | 18 | 14 | 23 | 21 | 18 |
Humid % | 69 | 91 | 92 | 93 | 87 | 89 | 79 | 86 | 95 | 81 | 69 | 86 | 80 | 77 | 81 | 51 | 55 | 80 |
Freeze m | 4300 | 4550 | 4700 | 4400 | 4700 | 4300 | 4000 | 3750 | 3250 | 3150 | 3200 | 3000 | 3050 | 3300 | 3600 | 4100 | 4100 | 4200 |
 | 4:28 | — | — | 4:28 | — | — | 4:28 | — | — | 4:28 | — | — | 4:28 | — | — | 4:30 | — | — |
 | — | 7:09 | — | — | 7:09 | — | — | 7:10 | — | — | 7:10 | — | — | 7:10 | — | — | 7:10 | — |
Days 7-16 weather summary:
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Avalanche information: Japan Avalanche Network
Popular Itoigawa Seaside Valley Pages
Snow Radar
Latest snow reports near Itoigawa Seaside Valley:
Itoigawa Seaside Valley Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 7 Apr 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)
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Snow History
Week 3 of June has on average:
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. |
Itoigawa Seaside Valley Forecast Snowfall
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Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Itoigawa Seaside Valley at the specific elevation of 240 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.
Visitor Reviews of Itoigawa Seaside Valley
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