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Ski Japan - Niigata

Itoigawa Seaside Valley Snow Forecast

Weather Forecast for Itoigawa Seaside Valley at 740 m
Issued: 2 am  28 Jan 2026 (local time)

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New snow in Itoigawa Seaside Valley

13.3cm5in
Wed 28th (AM)
The snow forecast for Itoigawa Seaside Valley is: A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -4°C on Wed morning, min -7°C on Wed night). Winds increasing (calm on Wed night, fresh winds from the W by Fri night).

Itoigawa Seaside Valley Weather (Next 3 days): The snow forecast for Itoigawa Seaside Valley is: A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -4°C on Wed morning, min -7°C on Wed night). Winds increasing (calm on Wed night, fresh winds from the W by Fri night).

Itoigawa Seaside Valley Weather (Days 4-6): A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -2°C on Sun morning, min -6°C on Sat afternoon). Wind will be generally light.


Itoigawa Seaside Valley Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-4
15
heavy snow
Middle Lift: 
-2
10
mod snow
Bottom Lift: 
0
10
mod snow
6 Day Forecast
Issued: 2 am 28 Jan 2026 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
1
Monday
2
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
mod snow
mod snow
mod snow
heavy snow
mod snow
mod snow
heavy snow
light snow
light snow
light snow
light snow
light snow
heavy snow
mod snow
light snow
snow showers
light snow
light snow
mod. snow
mod. snow
mod. snow
heavy snow
mod. snow
mod. snow
heavy snow
light snow
light snow
light snow
light snow
light snow
heavy snow
mod. snow
light snow
snow shwrs
 km/h
10
NW
10
NW
5
W
10
WNW
10
NW
10
NNW
20
WNW
25
W
30
W
20
W
20
W
10
SW
15
W
10
WSW
15
WNW
10
W
15
W
15
WSW
Snow map
5
3
6
6
7
19
8
5
12
3
2
5
2
3
15
7
3
max °C
-4
-4
-6
-4
-5
-6
-5
-5
-6
-4
-4
-4
-2
-2
-3
-3
-3
-3
min °C
-4
-6
-7
-5
-5
-6
-6
-6
-7
-5
-6
-6
-3
-3
-4
-3
-4
-5
-8
-9
-10
-9
-10
-9
-13
-13
-16
-12
-12
-12
-8
-7
-10
-7
-9
-10
92
91
94
91
89
96
90
86
91
88
85
75
95
91
97
95
91
81
150
200
0
0
0
0
0
0
0
0
200
0
300
450
300
250
350
0
Sea lvl1000m2000m3000m4000m5000m
-4-5-7-5-5-6-6-6-7-5-5-5-3-3-4-3-4-40-1-4-1-1-2-1-2-3-1-2-321010-3
Sunrise
6:54
6:52
6:52
6:52
6:50
6:50
Sunset
5:07
5:08
5:09
5:10
5:12
5:13
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Latest snow reports near Itoigawa Seaside Valley:

  • 33 km away from Itoigawa Seaside Valley

    3 hours ago
    weather station observation

    Continuous light snow reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen Ski Resort from Iizuna Kogen

  • 34 km away from Itoigawa Seaside Valley

    3 hours ago
    weather station observation

    Intermittent moderate snow reported from Takada at 18 metres elevation only 2 kms E of Kanayasan Ski Resort from Kanayasan

  • 33 km away from Itoigawa Seaside Valley

    6 hours ago
    weather station observation

    Freezing rain reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen but it is forecast cold enough for snow at the ski area from Iizuna Kogen

Itoigawa Seaside Valley Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:4cm
Last snowfall:27 Jan 2026
Snow AlertsCreate Alert
Other resorts in Japan - Niigata are reporting: powder (1) / good piste (1)


Snow History

Week 4 of January has on average:
0.8
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
2.7
Powder days
Fresh snow, limited sun, any wind.
0.1
Bluebird days
Average snow, mostly sunny, light wind.



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