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Ski Japan - Niigata

Mountain Park Tsunan Snow Forecast

Weather Forecast for Mountain Park Tsunan at 309 m
Issued: 8 pm  29 Dec 2025 (local time)

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New snow in Mountain Park Tsunan

12.8cm5in
Wed 31st (AM)
The snow forecast for Mountain Park Tsunan is: Moderate rain (total 18.0mm) on Wed morning. Becoming colder with heavy fall of snow, heaviest during Wed afternoon. Freeze-thaw conditions (max 6°C on Tue morning, min -2°C on Wed night). Wind will be generally light.

Mountain Park Tsunan Weather (Next 3 days): The snow forecast for Mountain Park Tsunan is: Moderate rain (total 18.0mm) on Wed morning. Becoming colder with heavy fall of snow, heaviest during Wed afternoon. Freeze-thaw conditions (max 6°C on Tue morning, min -2°C on Wed night). Wind will be generally light.

Mountain Park Tsunan Weather (Days 4-6): A moderate fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 3°C on Sun morning, min -6°C on Fri night). Wind will be generally light.


Mountain Park Tsunan Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
2
10
light rain
Middle Lift: 
3
10
light rain
Bottom Lift: 
3
5
light rain
6 Day Forecast
Issued: 8 pm 29 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
light rain
light rain
light snow
light snow
mod snow
mod snow
light snow
light snow
heavy snow
snow showers
light snow
snow showers
snow showers
light snow
snow showers
light rain
light rain
light rain
light snow
light snow
mod. snow
mod. snow
light snow
light snow
heavy snow
snow shwrs
light snow
snow shwrs
snow shwrs
light snow
snow shwrs
 km/h
5
SSW
5
SW
10
WNW
10
W
10
W
5
NNW
5
WNW
5
W
5
NW
10
NW
5
W
5
NW
5
WSW
10
W
10
WNW
5
S
Snow map
3
8
8
2
4
13
1
1
3
1
1
4
4
2
5
3
max °C
3
6
6
4
2
1
-2
0
0
-1
0
0
-4
1
1
-3
min °C
2
4
4
2
2
-1
-2
-1
-1
-2
-1
-5
-6
-1
-2
-6
0
3
2
1
-1
-4
-2
-1
-5
-6
-3
-5
-8
-4
-5
-9
89
95
85
94
97
98
97
92
96
97
88
82
91
81
91
84
1100
1100
1150
850
650
400
0
0
350
0
0
250
0
0
400
0
Sea lvl1000m2000m3000m4000m5000m
2331-1-3-5-4-3-5-4-5-6-3-3-5355320-2-1-1-2-1-3-50-1-5
Sunrise
6:58
6:58
6:58
6:58
6:58
Sunset
4:37
4:37
4:37
4:38
4:39
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Snow Radar

Latest snow reports near Mountain Park Tsunan:

No recent snow reports

No recent snow reports

Mountain Park Tsunan Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:29cm
Last snowfall:28 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Niigata are reporting: powder (2) / good piste (2)


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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