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Ski Japan - Niigata

Itoigawa Seaside Valley Snow Forecast

Weather Forecast for Itoigawa Seaside Valley at 490 m
Issued: 2 am  08 Sep 2025 (local time)

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The snow forecast for Itoigawa Seaside Valley is: Heavy rain (total 44.0mm), heaviest during Mon morning. Warm (max 26°C on Tue morning, min 21°C on Wed night). Wind will be generally light.

Itoigawa Seaside Valley Weather (Next 3 days): The snow forecast for Itoigawa Seaside Valley is: Heavy rain (total 44.0mm), heaviest during Mon morning. Warm (max 26°C on Tue morning, min 21°C on Wed night). Wind will be generally light.

Itoigawa Seaside Valley Weather (Days 4-6): Heavy rain (total 23.0mm), heaviest during Fri afternoon. Warm (max 28°C on Sat afternoon, min 21°C on Thu night). Wind will be generally light.


Itoigawa Seaside Valley Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
22
10
light rain
Middle Lift: 
23
10
light rain
Bottom Lift: 
23
5
light rain
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6 Day Forecast
Issued: 2 am 08 Sep 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod rain
thunderstorm
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
heavy rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
rain showers
part cloud
rain showers
part cloud
part cloud
light rain
rain showers
mod. rain
risk thun- der
rain shwrs
risk thun- der
risk thun- der
risk thun- der
risk thun- der
mod. rain
heavy rain
risk thun- der
risk thun- der
risk thun- der
risk thun- der
mod. rain
rain shwrs
some clouds
rain shwrs
some clouds
some clouds
light rain
rain shwrs
 km/h
5
SW
5
NW
5
S
5
W
5
W
0
S
5
ENE
5
NNE
0
WSW
0
NNE
5
NE
5
SE
0
S
0
E
10
S
10
S
5
SSW
10
SW
0
WNW
5
WSW
5
SSW
Snow map
 cm 
 mm 
9
2
1
2
4
5
3
6
12
3
2
3
2
9
2
2
3
1
max°C
24
25
24
26
24
23
25
24
21
23
23
22
26
25
23
27
28
25
25
23
24
min°C
23
24
23
25
24
22
24
22
21
22
22
21
24
24
22
26
26
23
24
23
23
chill°C 
23
24
23
25
24
22
24
22
21
22
22
21
24
24
22
26
26
23
24
23
23
Humid% 
88
84
84
80
94
91
83
88
97
91
87
85
73
76
85
62
59
71
77
92
83
Freezing level (m
5050
5100
5100
4900
4900
4800
4750
4700
4500
4500
4500
4400
4500
4650
4750
4900
5000
5000
5000
5050
4950
topliftbotliftSea lvl1000m2000m3000m4000m5000m
222322242322232220212121242322252623232223252523282523262422242321272522292824272424
Sunrise
5:24
5:24
5:24
5:26
5:26
5:28
5:28
Sunset
6:07
6:06
6:04
6:02
6:00
6:00
5:58
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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:30 Mar 2025
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Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)

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Snow History

Week 2 of September 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.



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