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Ski Japan - Niigata

Mountain Park Tsunan Snow Forecast

Weather Forecast for Mountain Park Tsunan at 510 m
Issued: 2 pm  25 Jan 2026 (local time)

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New snow in Mountain Park Tsunan

9.0cm3.5in
Sun 25th (PM)
The snow forecast for Mountain Park Tsunan is: A heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 2°C on Tue morning, min -7°C on Mon night). Winds decreasing (fresh winds from the WNW on Sun afternoon, calm by Mon afternoon).

Mountain Park Tsunan Weather (Next 3 days): The snow forecast for Mountain Park Tsunan is: A heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 2°C on Tue morning, min -7°C on Mon night). Winds decreasing (fresh winds from the WNW on Sun afternoon, calm by Mon afternoon).

Mountain Park Tsunan Weather (Days 4-6): A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -3°C on Wed afternoon, min -7°C on Wed night). Wind will be generally light.


Mountain Park Tsunan Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-6
40
mod snow
Middle Lift: 
-5
35
mod snow
Bottom Lift: 
-3
25
mod snow
6 Day Forecast
Issued: 2 pm 25 Jan 2026 / Updates in ::
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Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Sun
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod snow
heavy snow
light snow
light snow
snow showers
part cloud
light snow
heavy snow
mod snow
light snow
snow showers
light snow
mod snow
heavy snow
mod snow
light snow
mod snow
mod. snow
heavy snow
light snow
light snow
snow shwrs
some clouds
light snow
heavy snow
mod. snow
light snow
snow shwrs
light snow
mod. snow
heavy snow
mod. snow
light snow
mod. snow
 km/h
35
NW
35
WNW
10
WNW
10
WNW
5
S
10
SSW
5
WNW
10
NNW
20
NW
20
NW
10
W
15
WNW
20
NW
15
NW
25
WNW
30
WNW
20
WNW
Snow map
7
15
2
2
17
5
3
3
3
7
20
6
4
7
max °C
-5
-5
-4
-3
-6
2
1
-1
-3
-3
-5
-3
-3
-4
-4
-4
-5
min °C
-6
-6
-5
-6
-7
0
-1
-4
-4
-4
-7
-4
-4
-5
-5
-5
-6
-15
-15
-10
-6
-7
-3
-4
-10
-10
-9
-12
-10
-10
-11
-12
-12
-12
94
94
92
80
81
56
91
98
95
93
93
90
94
94
93
92
94
0
0
0
0
0
600
650
150
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-7-8-6-6-7-1-1-4-5-5-7-6-5-6-6-6-7-4-5-2-4-821-1-2-2-7-2-2-4-3-3-5
Sunrise
6:52
6:52
6:50
6:50
6:50
Sunset
5:01
5:02
5:04
5:05
5:06
5:07
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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

    3 hours ago
    Is it snowing?

    There is heavy snow falling in Nozawa Onsen. from Nozawa Onsen

  • 44 km away from Mountain Park Tsunan

    3 hours ago
    Is it snowing?

    Snowing in Akakura Kanko. from Akakura Kanko

  • 35 km away from Mountain Park Tsunan

    6 hours ago
    Is it snowing?

    Snowing at Madarao Kogen Sympathique. from Madarao Kogen Sympathique

  • 42 km away from Mountain Park Tsunan

    9 hours ago
    Is it snowing?

    Snowing heavily at Akakura Onsen. from Akakura Onsen

  • 35 km away from Mountain Park Tsunan

    10 hours ago
    Is it snowing?

    Snowing heavily at Shiga Kogen-Bunadaira. Calm. Cold temperatures. The fresh snow is about thigh deep! The majority of lifts are open. Excellent piste conditions. Powder snow off-piste! from Shiga Kogen-Bunadaira

Mountain Park Tsunan Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:58cm
Last snowfall:24 Jan 2026
Snow AlertsCreate Alert
Other resorts in Japan - Niigata are reporting: powder (1) / good piste (1)


Snow History

Week 4 of January has on average:
0.4
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
2.9
Powder days
Fresh snow, limited sun, any wind.
0.3
Bluebird days
Average snow, mostly sunny, light wind.



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