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Ski Japan - Niigata

Mountain Park Tsunan Snow Forecast

Weather Forecast for Mountain Park Tsunan at 510 m
Issued: 2 am  16 Sep 2025 (local time)

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The snow forecast for Mountain Park Tsunan is: Heavy rain (total 32.0mm), heaviest during Thu afternoon. Warm (max 28°C on Tue morning, min 15°C on Thu night). Wind will be generally light.

Mountain Park Tsunan Weather (Next 3 days): The snow forecast for Mountain Park Tsunan is: Heavy rain (total 32.0mm), heaviest during Thu afternoon. Warm (max 28°C on Tue morning, min 15°C on Thu night). Wind will be generally light.

Mountain Park Tsunan Weather (Days 4-6): Heavy rain (total 54.0mm), heaviest during Sat night. Warm (max 20°C on Sun morning, min 16°C on Fri morning). Wind will be generally light.


Mountain Park Tsunan Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
20
0
part cloud
Middle Lift: 
21
5
part cloud
Bottom Lift: 
20
5
part cloud
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6 Day Forecast
Issued: 2 am 16 Sep 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
rain showers
rain showers
clear
thunderstorm
thunderstorm
mod rain
heavy rain
light rain
light rain
mod rain
mod rain
light rain
light rain
heavy rain
rain showers
rain showers
light rain
light rain
light rain
part cloud
clear
rain shwrs
rain shwrs
clear
risk thun- der
risk thun- der
mod. rain
heavy rain
light rain
light rain
mod. rain
mod. rain
light rain
light rain
heavy rain
rain shwrs
rain shwrs
light rain
light rain
light rain
some clouds
 km/h
0
W
5
NNE
5
SSW
5
WNW
5
N
5
SSW
5
W
5
N
5
ENE
5
SE
5
SE
5
S
5
S
5
SSE
15
S
5
WNW
10
NW
5
WNW
5
NNW
5
N
5
SE
Snow map
 cm 
 mm 
1
1
2
3
6
16
3
1
8
7
3
2
26
1
2
4
4
2
max°C
28
28
23
27
25
22
23
18
16
18
17
17
17
17
17
20
19
18
17
17
15
min°C
25
24
22
26
23
22
20
16
15
16
16
16
17
17
16
19
18
16
17
16
14
chill°C 
25
24
22
26
23
22
20
16
15
16
16
16
17
17
16
19
18
16
17
16
14
Humid% 
67
57
83
66
84
95
89
99
87
85
95
93
92
92
91
88
91
97
92
86
80
Freezing level (m
4850
4900
4950
4900
4900
4900
4600
4550
4250
4250
4200
4050
4000
4250
4500
4050
4050
3800
3550
3650
3750
topliftbotliftSea lvl1000m2000m3000m4000m5000m
252622252321211615161616161616181816161614292722292523221716171716171817211918191714
Sunrise
5:26
5:28
5:28
5:30
5:31
5:31
5:31
Sunset
5:52
5:51
5:49
5:47
5:45
5:45
5:43
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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:
Last snowfall:30 Mar 2025
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Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)

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Snow History

Week 3 of September has on average:
0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.0
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.



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