Snow Report
Webcams
Ski Resort Guide
Snow History
Snow Alerts
Snow
"March Madness" As Snowfall Hits Australia In Early Autumn
Winter made an early-season entrance in Australia overnight, with a polar blast from the Antarctic dumping up to 15cm of fresh snow on the slopes as temperatures tumbled to around -2.C.
View forecast
Itoigawa Seaside Valley at 490 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 30 Mar 2026
Itoigawa Seaside Valley Weather
(Next 3 days):
Itoigawa Seaside Valley Weather (Days 4-6):
Heavy rain (total 28.0mm), heaviest during Sat morning. Very mild (max 13°C on Sun morning, min 4°C on Thu night). Wind will be generally light.Itoigawa Seaside Valley Weather (Days 7-16):
Now
Mon 30 | Tuesday 31 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | | | |  |  | | | | |  | |
light rain | light rain | heavy rain | heavy rain | mod. rain | cloudy | cloudy | mod. rain | heavy rain | light rain | some clouds | clear | clear | light rain | heavy rain | heavy rain | rain shwrs | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
2 | 4 | 15 | 15 | 9 | — | — | 10 | 12 | 3 | — | — | — | 1 | 11 | 12 | 1 | |
max °C | 15 | 13 | 11 | 12 | 9 | 10 | 10 | 9 | 4 | 5 | 4 | 11 | 12 | 10 | 8 | 11 | 11 |
min °C | 14 | 11 | 10 | 11 | 8 | 9 | 9 | 6 | 4 | 5 | 4 | 9 | 11 | 8 | 8 | 9 | 10 |
14 | 10 | 8 | 10 | 6 | 9 | 9 | 5 | 2 | 3 | 3 | 9 | 11 | 6 | 6 | 7 | 8 | |
63 | 69 | 90 | 91 | 99 | 88 | 84 | 97 | 97 | 92 | 70 | 44 | 53 | 67 | 79 | 86 | 89 | |
2550 | 2500 | 3200 | 3250 | 2500 | 3300 | 2550 | 2250 | 1250 | 1250 | 1400 | 1850 | 2300 | 2700 | 2550 | 3250 | 3050 | |
 | — | — | 5:35 | — | — | 5:35 | — | — | 5:33 | — | — | 5:31 | — | — | 5:30 | — | — |
 | 6:07 | — | — | 6:08 | — | — | 6:09 | — | — | 6:09 | — | — | 6:10 | — | — | 6:12 | — |
Next 0-3 days weather summary:
Heavy rain (total 67.0mm), heaviest during Tue afternoon. Very mild (max 15°C on Mon afternoon, min 4°C on Thu morning). Wind will be generally light.
Next 4-6 days weather summary:
Heavy rain (total 28.0mm), heaviest during Sat morning. Very mild (max 13°C on Sun morning, min 4°C on Thu night). Wind will be generally light.
Popular Itoigawa Seaside Valley Pages
Snow Radar
Submit a report
Latest snow reports near Itoigawa Seaside Valley:
25 km away from Itoigawa Seaside Valley
38 hours ago
Spring conditions on piste. Great weather, no clouds in sight. from Ikenotaira Onsen Alpenblick
Itoigawa Seaside Valley Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 20 Mar 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)
Snow History
Week 4 of March has on average:
0.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.1 | Powder days Fresh snow, limited sun, any wind. |
0.0 | Bluebird days Average snow, mostly sunny, light wind. |
Itoigawa Seaside Valley Forecast Snowfall
Sign up or Login to accessSnow-Forecast Partner Offers
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 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.
Visitor Reviews of Itoigawa Seaside Valley
Nearest