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Ski Japan - Niigata

Mountain Park Tsunan Snow Forecast

Weather Forecast for Mountain Park Tsunan at 309 m
Issued: 8 pm  18 Sep 2025 (local time)

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The snow forecast for Mountain Park Tsunan is: Heavy rain (total 35.0mm), heaviest during Sat afternoon. Warm (max 23°C on Sat morning, min 16°C on Sun afternoon). Wind will be generally light.

Mountain Park Tsunan Weather (Next 3 days): The snow forecast for Mountain Park Tsunan is: Heavy rain (total 35.0mm), heaviest during Sat afternoon. Warm (max 23°C on Sat morning, min 16°C on Sun afternoon). Wind will be generally light.

Mountain Park Tsunan Weather (Days 4-6): Some drizzle, heaviest during Sun night. Warm (max 24°C on Tue morning, min 13°C on Sun night). Wind will be generally light.


Mountain Park Tsunan Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
15
5
cloud
Middle Lift: 
16
5
cloud
Bottom Lift: 
17
0
cloud
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6 Day Forecast
Issued: 8 pm 18 Sep 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
cloud
part cloud
cloud
cloud
heavy rain
heavy rain
mod rain
light rain
rain showers
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
cloudy
some clouds
cloudy
cloudy
heavy rain
heavy rain
mod. rain
light rain
rain shwrs
clear
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
light rain
 km/h
0
NE
5
ENE
5
ESE
10
S
15
SSE
20
S
5
W
10
NW
5
NNW
5
S
5
NNE
5
NNE
10
SSE
10
SSE
5
SSE
10
S
10
S
10
SSE
10
SSE
Snow map
 cm 
 mm 
1
12
13
6
3
1
5
max°C
17
22
21
18
23
21
19
18
18
15
22
21
16
24
22
18
21
22
18
min°C
17
19
18
17
21
18
17
17
16
13
20
16
15
21
19
17
19
19
17
chill°C 
17
19
18
17
21
18
17
17
16
13
20
16
15
21
19
17
19
19
17
Humid% 
93
77
75
81
74
76
96
95
84
82
68
60
81
60
62
71
66
67
89
Freezing level (m
4150
4000
4150
4100
4500
4550
4150
3500
3350
3500
3350
3450
3650
3700
3700
3700
4150
4400
4700
topliftbotliftSea lvl1000m2000m3000m4000m5000m
1617181720191715151316171519181718191817212018222018181714211916232118202118
Sunrise
5:30
5:31
5:31
5:31
5:33
5:33
Sunset
5:47
5:45
5:45
5:43
5:42
5:39
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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:
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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