Gassan Glacier snow
Ski Japan

Gassan Glacier Snow Forecast

Weather Forecast for Gassan Glacier at 1742 m
Issued: 8 pm  13 Sep 2025 (local time)

The snow forecast for Gassan Glacier is: Heavy rain (total 37.0mm), heaviest during Sat night. Very mild (max 18°C on Tue afternoon, min 13°C on Sat night). Winds decreasing (gales from the WSW on Sat night, light winds from the WSW by Tue afternoon).

Gassan Glacier Weather (Next 3 days): The snow forecast for Gassan Glacier is: Heavy rain (total 37.0mm), heaviest during Sat night. Very mild (max 18°C on Tue afternoon, min 13°C on Sat night). Winds decreasing (gales from the WSW on Sat night, light winds from the WSW by Tue afternoon).

Gassan Glacier Weather (Days 4-6): Heavy rain (total 20.0mm), heaviest during Wed night. Very mild (max 18°C on Tue night, min 8°C on Thu night). Winds decreasing (strong winds from the W on Tue night, calm by Thu night).


Gassan Glacier Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 0.0m
15
75
light rain
Middle Lift: 
16
70
light rain
Bottom Lift: 0.0m
16
70
light rain
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6 Day Forecast
Issued: 8 pm 13 Sep 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
heavy rain
rain showers
rain showers
part cloud
light rain
thunderstorm
part cloud
clear
part cloud
rain showers
thunderstorm
thunderstorm
mod rain
light rain
part cloud
part cloud
cloud
cloud
light rain
heavy rain
rain shwrs
rain shwrs
some clouds
light rain
risk thun- der
some clouds
clear
some clouds
rain shwrs
risk thun- der
risk thun- der
mod. rain
light rain
some clouds
some clouds
cloudy
cloudy
light rain
 km/h
70
WSW
35
W
25
W
15
WSW
20
W
20
W
20
WNW
15
W
10
WSW
30
WSW
40
W
30
W
35
WSW
20
NW
20
NW
15
NNW
10
S
10
WSW
15
SSE
Snow map
 cm 
 mm 
32
2
1
1
1
1
3
2
9
5
4
max°C
17
13
13
16
15
16
16
17
18
18
15
15
14
11
9
9
9
9
9
min°C
13
13
13
15
14
16
15
17
18
14
14
14
14
10
9
8
8
9
8
chill°C 
10
10
11
14
12
15
14
16
18
11
12
12
12
7
6
5
7
8
5
Humid% 
98
88
85
52
88
77
52
47
58
67
97
94
96
91
57
50
39
73
92
Freezing level (m
5000
5100
5100
4850
4900
4850
4650
4800
4700
4600
4650
4650
4550
4300
4100
3950
3750
3650
3800
topliftbotliftSea lvl1000m2000m3000m4000m5000m
14131315141514151615131313108888815141414171615191916161514119910109
Sunrise
5:18
5:20
5:20
5:22
5:22
5:24
Sunset
5:51
5:49
5:46
5:45
5:44
5:43

Snow Radar

Latest snow reports near Gassan Glacier:

No recent snow reports

No recent snow reports

Gassan Glacier Snow Conditions

Top snow depth:0cm
Bottom snow depth:0cm
Fresh snowfall depth:
Last snowfall: 7 May 2025
Snow AlertsCreate Alert
Other resorts in Japan are reporting: powder (0) / good piste (0)

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Snow History

Week 2 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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