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Ski Japan - Niigata

Itoigawa Seaside Valley Snow Forecast

Weather Forecast for Itoigawa Seaside Valley at 740 m
Issued: 8 pm  08 Feb 2026 (local time)

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New snow in Itoigawa Seaside Valley

10.6cm4.2in
Mon 9th (AM)
The snow forecast for Itoigawa Seaside Valley is: A heavy fall of snow, heaviest during Sun night. Becoming milder with heavy rain (total 21.0mm) on Tue night. Freeze-thaw conditions (max 3°C on Tue night, min -9°C on Sun night). Winds decreasing (fresh winds from the WNW on Sun night, calm by Mon night).

Itoigawa Seaside Valley Weather (Next 3 days): The snow forecast for Itoigawa Seaside Valley is: A heavy fall of snow, heaviest during Sun night. Becoming milder with heavy rain (total 21.0mm) on Tue night. Freeze-thaw conditions (max 3°C on Tue night, min -9°C on Sun night). Winds decreasing (fresh winds from the WNW on Sun night, calm by Mon night).

Itoigawa Seaside Valley Weather (Days 4-6): A light covering of new snow, mostly falling on Wed night. Freeze-thaw conditions (max 5°C on Sat morning, min -5°C on Wed night). Wind will be generally light.


Itoigawa Seaside Valley Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-8
40
mod snow
Middle Lift: 
-6
35
mod snow
Bottom Lift: 
-4
25
mod snow
6 Day Forecast
Issued: 8 pm 08 Feb 2026 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Monday
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
night
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night
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night
heavy snow
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clear
part cloud
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light snow
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part cloud
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cloud
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clear
heavy snow
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clear
some clouds
some clouds
light snow
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clear
 km/h
25
WNW
20
W
15
W
5
SW
5
SW
5
SW
10
SW
10
WSW
10
WNW
15
NW
10
WNW
10
W
15
WSW
15
WSW
10
WSW
10
WSW
Snow map
14
3
5
8
10
11
max °C
-7
-4
-3
-3
2
2
3
3
0
-1
-2
-1
-2
1
2
0
min °C
-9
-6
-6
-5
1
2
2
2
0
-5
-3
-3
-3
0
0
-1
-18
-13
-10
-7
-1
1
-1
0
-3
-10
-6
-7
-8
-4
-4
-4
87
89
76
59
50
66
80
98
98
95
84
74
67
82
82
74
0
0
350
0
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Sea lvl1000m2000m3000m4000m5000m
-8-5-5-422330-3-3-2-311-1-4-1-2-633353021-253-1
Sunrise
6:43
6:43
6:41
6:41
6:39
Sunset
5:21
5:22
5:22
5:23
5:24
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Snow Radar

Submit a report Eyeball Reporter

Latest snow reports near Itoigawa Seaside Valley:

  • 33 km away from Itoigawa Seaside Valley

    1 hour 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

  • 34 km away from Itoigawa Seaside Valley

    1 hour ago
    weather station observation

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

  • 18 km away from Itoigawa Seaside Valley

    3 hours ago
    Is it snowing?

    It is snowing steadily in Hakuba Cortina Kokusai. from Hakuba Cortina Kokusai

  • 25 km away from Itoigawa Seaside Valley

    - Japan Skier20 hours ago
    Eyeball reporter

    Powder day!. It's snowing, the week ahead looks good. from Ikenotaira Onsen Alpenblick

Itoigawa Seaside Valley Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:57cm
Last snowfall: 7 Feb 2026
Snow AlertsCreate Alert
Other resorts in Japan - Niigata are reporting: powder (2) / good piste (2)


Snow History

Week 2 of February has on average:
0.4
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
2.8
Powder days
Fresh snow, limited sun, any wind.
0.4
Bluebird days
Average snow, mostly sunny, light wind.



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