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Ski Japan - Niigata

Mountain Park Tsunan Snow Forecast

Weather Forecast for Mountain Park Tsunan at 309 m
Issued: 8 pm  23 Dec 2025 (local time)

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New snow in Mountain Park Tsunan

17.0cm6in
Fri 26th (AM)
The snow forecast for Mountain Park Tsunan is: Mild with heavy rain (total 23.0mm), heaviest during Thu afternoon. Becoming colder with a moderate fall of snow heaviest on Fri morning. Freeze-thaw conditions (max 12°C on Wed morning, min -4°C on Fri afternoon). Winds increasing (calm on Wed night, fresh winds from the WNW by Fri morning).

Mountain Park Tsunan Weather (Next 3 days): The snow forecast for Mountain Park Tsunan is: Mild with heavy rain (total 23.0mm), heaviest during Thu afternoon. Becoming colder with a moderate fall of snow heaviest on Fri morning. Freeze-thaw conditions (max 12°C on Wed morning, min -4°C on Fri afternoon). Winds increasing (calm on Wed night, fresh winds from the WNW by Fri morning).

Mountain Park Tsunan Weather (Days 4-6): A moderate fall of snow, heaviest on Fri night. Becoming mild with drizzle, on Sun afternoon. Freeze-thaw conditions (max 5°C on Mon morning, min -8°C on Sat night). Winds decreasing (fresh winds from the WNW on Fri night, calm by Sat afternoon).


Mountain Park Tsunan Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
5
10
part cloud
Middle Lift: 
5
10
part cloud
Bottom Lift: 
3
10
part cloud
6 Day Forecast
Issued: 8 pm 23 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
night
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light rain
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light snow
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light rain
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cloudy
light rain
light rain
mod. rain
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clear
 km/h
10
S
10
S
5
SW
5
SSW
0
SW
10
NNW
5
NW
25
NNW
35
WNW
25
WNW
5
WSW
5
WNW
5
S
10
W
5
WNW
5
S
Snow map
9
6
7
1
2
2
1
2
3
6
9
1
max °C
6
12
12
8
9
7
6
1
-3
-4
0
0
-3
2
3
-3
min °C
2
8
9
8
8
6
3
-1
-4
-4
-2
-5
-8
1
-2
-4
-1
6
9
8
8
6
-1
-9
-12
-12
-4
-5
-11
-2
-2
-7
65
79
76
88
94
97
97
92
87
91
75
68
74
87
94
78
2200
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2100
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350
0
0
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0
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0
Sea lvl1000m2000m3000m4000m5000m
5998742-3-7-7-5-5-5-1-1-24101189750-4-4-1-3-621-4
Sunrise
6:56
6:56
6:56
6:56
6:56
Sunset
4:32
4:32
4:34
4:35
4:35
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Snow Radar

Submit a report Eyeball Reporter

Latest snow reports near Mountain Park Tsunan:

  • 19 km away from Mountain Park Tsunan

    36 hours ago
    Is it snowing?

    It is snowing steadily in Nozawa Onsen. from Nozawa Onsen

  • 20 km away from Mountain Park Tsunan

    42 hours ago
    Is it snowing?

    Snowing at a moderate rate in Kagura. from Kagura

  • 19 km away from Mountain Park Tsunan

    45 hours ago
    Is it snowing?

    Snow is falling in Nozawa Onsen. from Nozawa Onsen

Mountain Park Tsunan Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:8cm
Last snowfall:22 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)


Snow History

Week 4 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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