Gassan Glacier snow
Ski Japan

Gassan Glacier Snow Forecast

Weather Forecast for Gassan Glacier at 1984 m
Issued: 2 pm  15 Oct 2025 (local time)

The snow forecast for Gassan Glacier is: Heavy rain (total 30.0mm), heaviest during Thu afternoon. Very mild (max 10°C on Fri night, min 5°C on Thu night). Winds increasing (calm on Wed afternoon, strong winds from the WSW by Sat morning).

Gassan Glacier Weather (Next 3 days): The snow forecast for Gassan Glacier is: Heavy rain (total 30.0mm), heaviest during Thu afternoon. Very mild (max 10°C on Fri night, min 5°C on Thu night). Winds increasing (calm on Wed afternoon, strong winds from the WSW by Sat morning).

Gassan Glacier Weather (Days 4-6): Heavy rain (total 26.0mm), heaviest during Sat afternoon. Freeze-thaw conditions (max 10°C on Sat afternoon, min -2°C on Mon night). Winds decreasing (severe gales from the WSW on Sat afternoon, light winds from the W by Mon afternoon).


Gassan Glacier Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 0.0m
9
5
clear
Middle Lift: 
10
10
clear
Bottom Lift: 0.0m
9
10
clear
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6 Day Forecast
Issued: 2 pm 15 Oct 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Wed
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
rain showers
mod rain
heavy rain
rain showers
clear
part cloud
part cloud
cloud
heavy rain
mod rain
light rain
light snow
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
clear
rain shwrs
mod. rain
heavy rain
rain shwrs
clear
some clouds
some clouds
cloudy
heavy rain
mod. rain
light rain
light snow
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
 km/h
5
NNE
25
S
30
S
10
W
35
NW
15
NNW
5
SW
25
WSW
45
SW
75
WSW
60
WNW
50
W
45
W
25
W
25
W
20
W
20
W
20
W
20
W
20
W
Snow map
 cm 
 mm 
1
8
17
4
15
9
1
1
max°C
9
9
7
8
5
7
7
10
10
10
7
4
3
1
0
1
1
1
0
-1
min°C
8
9
7
7
5
6
7
8
9
9
3
3
2
0
0
0
-2
1
0
-1
chill°C 
8
6
2
3
0
3
6
4
4
4
-4
-4
-5
-6
-6
-5
-8
-4
-5
-6
Humid% 
35
21
94
95
84
45
71
37
57
83
70
75
75
85
82
74
81
58
77
60
Freezing level (m
3600
3600
3500
3450
3100
3350
4000
4150
3750
4000
3550
3600
3400
2150
2000
2100
1850
2100
1900
1750
topliftbotliftSea lvl1000m2000m3000m4000m5000m
997857791010543101-110-110999798101211644233132-1
Sunrise
5:48
5:50
5:50
5:52
5:52
5:54
Sunset
5:01
5:00
5:00
4:58
4:57
4:55
4:53

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 3 of October has on average:
0.2
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.4
Powder days
Fresh snow, limited sun, any wind.
0.4
Bluebird days
Average snow, mostly sunny, light wind.



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