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Ski Japan - Niigata

Mountain Park Tsunan Snow Forecast

Weather Forecast for Mountain Park Tsunan at 510 m
Issued: 8 pm  12 Jan 2026 (local time)

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New snow in Mountain Park Tsunan

4.4cm1.7in
Tue 13th (PM)
The snow forecast for Mountain Park Tsunan is: Light rain (total 2.0mm) on Tue afternoon. Becoming colder with heavy fall of snow, heaviest during Wed morning. Freeze-thaw conditions (max 7°C on Tue morning, min -5°C on Wed night). Wind will be generally light.

Mountain Park Tsunan Weather (Next 3 days): The snow forecast for Mountain Park Tsunan is: Light rain (total 2.0mm) on Tue afternoon. Becoming colder with heavy fall of snow, heaviest during Wed morning. Freeze-thaw conditions (max 7°C on Tue morning, min -5°C on Wed night). Wind will be generally light.

Mountain Park Tsunan Weather (Days 4-6): Mild at first with light rain (total 9.0mm) on Thu night followed by colder weather and light fall of snow, heaviest on Fri morning. Freeze-thaw conditions (max 3°C on Thu night, min -2°C on Fri night). Wind will be generally light.


Mountain Park Tsunan Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-4
10
clear
Middle Lift: 
-4
10
clear
Bottom Lift: 
-5
5
clear
6 Day Forecast
Issued: 8 pm 12 Jan 2026 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Saturday
17
night
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light snow
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part cloud
light snow
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light snow
light snow
snow showers
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clear
clear
light snow
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heavy snow
light snow
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cloudy
some clouds
light snow
mod. snow
light snow
light snow
snow shwrs
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light snow
 km/h
10
SSW
20
SSW
15
WNW
20
WNW
25
NW
10
WNW
5
WSW
10
SSW
15
SW
10
WSW
20
NW
20
NW
5
WNW
5
W
5
WSW
5
WSW
Snow map
1
9
12
4
1
1
6
4
3
1
2
9
max °C
0
7
3
0
-2
-2
-4
4
4
3
2
0
0
2
2
1
min °C
-4
4
1
-2
-3
-3
-5
1
4
2
1
0
-2
1
0
0
-7
0
-4
-7
-10
-7
-8
-2
0
-2
-4
-5
-4
0
-2
-2
68
64
97
95
97
96
88
71
78
99
98
97
98
91
91
96
0
1350
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250
0
250
0
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Sea lvl1000m2000m3000m4000m5000m
-341-3-4-4-52420-1-200-1-4630-1-1-533322-1311
Sunrise
6:58
6:58
6:58
6:56
6:56
Sunset
4:49
4:50
4:51
4:52
4:52
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Snow Radar

Submit a report Eyeball Reporter

Latest snow reports near Mountain Park Tsunan:

  • 17 km away from Mountain Park Tsunan

    13 hours ago
    Is it snowing?

    It is snowing steadily in Gala Yuzawa. from Gala Yuzawa

  • 34 km away from Mountain Park Tsunan

    15 hours ago
    Is it snowing?

    Clear skies at Shiga Kogen-Nishidateyama. No wind today. Cold. There is knee-deep fresh snow. Lifts are all open. Excellent snow conditions on piste. It's an off-piste powder day! from Shiga Kogen-Nishidateyama

  • 44 km away from Mountain Park Tsunan

    - Japan Skier15 hours ago
    Eyeball reporter

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

  • 49 km away from Mountain Park Tsunan

    17 hours ago
    Is it snowing?

    It is snowing steadily at Charmant Hiuchi Snow Resort. from Charmant Hiuchi Snow Resort

  • 40 km away from Mountain Park Tsunan

    19 hours ago
    Is it snowing?

    It is snowing steadily at Lotte Arai Resort. from Lotte Arai Resort

Mountain Park Tsunan Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:40cm
Last snowfall:11 Jan 2026
Snow AlertsCreate Alert
Other resorts in Japan - Niigata are reporting: powder (2) / good piste (2)


Snow History

Week 2 of January has on average:
0.5
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
2.3
Powder days
Fresh snow, limited sun, any wind.
0.3
Bluebird days
Average snow, mostly sunny, light wind.



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