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Ski Japan - Niigata

Itoigawa Seaside Valley Snow Forecast

Weather Forecast for Itoigawa Seaside Valley at 740 m
Issued: 8 pm  02 Dec 2025 (local time)

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New snow in Itoigawa Seaside Valley

14.0cm5in
Wed 3rd (PM)
The snow forecast for Itoigawa Seaside Valley is: Moderate rain (total 17.0mm) on Wed morning. Becoming colder with heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 7°C on Tue night, min -5°C on Wed night). Winds decreasing (strong winds from the W on Wed night, light winds from the W by Fri morning).

Itoigawa Seaside Valley Weather (Next 3 days): The snow forecast for Itoigawa Seaside Valley is: Moderate rain (total 17.0mm) on Wed morning. Becoming colder with heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 7°C on Tue night, min -5°C on Wed night). Winds decreasing (strong winds from the W on Wed night, light winds from the W by Fri morning).

Itoigawa Seaside Valley Weather (Days 4-6): Light rain (total 5.0mm), mostly falling on Mon afternoon. Freeze-thaw conditions (max 7°C on Mon morning, min -3°C on Fri night). Wind will be generally light.


Itoigawa Seaside Valley Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
5
10
light rain
Middle Lift: 
6
10
light rain
Bottom Lift: 
8
10
light rain
6 Day Forecast
Issued: 8 pm 02 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
night
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light snow
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cloud
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clear
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mod. rain
mod. rain
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some clouds
 km/h
15
W
15
WSW
25
W
30
WNW
25
W
15
WSW
25
WSW
5
W
20
WNW
5
WSW
5
SW
5
SSW
10
SW
15
WSW
15
WSW
10
SW
Snow map
9
23
3
1
9
9
5
9
8
max °C
7
6
1
-3
-4
-3
-1
-1
0
-3
3
3
3
5
5
4
min °C
4
3
-1
-5
-5
-5
-3
-1
-1
-3
1
2
1
4
4
3
2
-1
-8
-14
-12
-11
-8
-3
-6
-7
0
0
-2
1
1
0
96
80
95
92
86
79
95
97
93
75
49
64
48
84
81
63
1550
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900
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0
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0
1050
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1850
topbotSea lvl1000m2000m3000m4000m5000m
650-4-5-4-2-1-1-323255498400-2-133-3430753
Sunrise
6:43
6:43
6:45
6:46
6:47
Sunset
4:30
4:30
4:30
4:30
4:30
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Snow Radar

Latest snow reports near Itoigawa Seaside Valley:

No recent snow reports

No recent snow reports

Itoigawa Seaside Valley Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:18 Nov 2025
Snow AlertsCreate Alert
Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)


Snow History

Week 1 of December has on average:
0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.9
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.




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