Gassan Glacier snow
Ski Japan

Gassan Glacier Snow Forecast

Weather Forecast for Gassan Glacier at 1984 m
Issued: 2 am  09 Sep 2025 (local time)

The snow forecast for Gassan Glacier is: Heavy rain (total 58.0mm), heaviest during Wed night. Very mild (max 15°C on Tue morning, min 12°C on Wed night). Wind will be generally light.

Gassan Glacier Weather (Next 3 days): The snow forecast for Gassan Glacier is: Heavy rain (total 58.0mm), heaviest during Wed night. Very mild (max 15°C on Tue morning, min 12°C on Wed night). Wind will be generally light.

Gassan Glacier Weather (Days 4-6): Light rain (total 5.0mm), mostly falling on Sun afternoon. Very mild (max 18°C on Sat night, min 13°C on Fri morning). Winds increasing (light winds from the SSW on Fri morning, gales from the WSW by Sun morning).


Gassan Glacier Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 0.0m
15
20
part cloud
Middle Lift: 
16
15
part cloud
Bottom Lift: 0.0m
15
10
part cloud
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6 Day Forecast
Issued: 2 am 09 Sep 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
thunderstorm
part cloud
light rain
heavy rain
heavy rain
mod rain
light rain
cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
cloud
light rain
rain showers
cloud
thunderstorm
light rain
risk thun- der
risk thun- der
some clouds
light rain
heavy rain
heavy rain
mod. rain
light rain
cloudy
some clouds
clear
some clouds
some clouds
some clouds
some clouds
cloudy
light rain
rain shwrs
cloudy
risk thun- der
light rain
 km/h
15
WSW
20
WSW
20
WSW
15
SSW
10
S
5
SW
15
WSW
5
SW
15
S
10
S
10
SSW
15
SSE
20
SSE
20
SSW
35
SW
45
WSW
65
WSW
40
WSW
20
WSW
15
WSW
10
SW
Snow map
 cm 
 mm 
1
3
2
12
32
6
2
2
3
3
5
max°C
15
15
14
14
13
13
13
13
13
14
14
15
15
17
18
15
15
14
15
15
15
min°C
14
14
14
14
13
12
12
12
12
13
14
15
14
14
17
15
14
13
14
15
14
chill°C 
13
12
12
13
12
11
10
12
11
12
14
15
13
13
16
12
11
10
12
14
13
Humid% 
77
87
68
80
99
95
85
88
86
86
89
62
59
81
65
87
92
84
79
83
77
Freezing level (m
4750
4750
4650
4650
4600
4600
4400
4500
4450
4250
4450
4450
4800
5050
5100
5100
5150
5000
4800
4700
4550
topliftbotliftSea lvl1000m2000m3000m4000m5000m
151514141313131313141415151618151514151515181615161514151414161616171718181615171716
Sunrise
5:15
5:16
5:16
5:18
5:18
5:18
5:20
Sunset
5:58
5:57
5:54
5:53
5:52
5:51
5:49

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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