Gassan Glacier snow
Ski Japan

Gassan Glacier Snow Forecast

Weather Forecast for Gassan Glacier at 1984 m
Issued: 2 am  14 Oct 2025 (local time)

New snow in Gassan Glacier

3.0cm1.2in
Tue 21st (AM)
The snow forecast for Gassan Glacier is: Heavy rain (total 28.0mm), heaviest during Thu morning. Very mild (max 10°C on Wed night, min 3°C on Thu night). Winds increasing (calm on Wed afternoon, fresh winds from the S by Thu morning).

Gassan Glacier Weather (Next 3 days): The snow forecast for Gassan Glacier is: Heavy rain (total 28.0mm), heaviest during Thu morning. Very mild (max 10°C on Wed night, min 3°C on Thu night). Winds increasing (calm on Wed afternoon, fresh winds from the S by Thu morning).

Gassan Glacier Weather (Days 4-6): Light rain (total 5.0mm), mostly falling on Sat morning. Freeze-thaw conditions (max 9°C on Sat afternoon, min 0°C on Sun night). Winds increasing (calm on Fri afternoon, stormy winds from the W by Sat afternoon).


Gassan Glacier Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 0.0m
5
5
cloud
Middle Lift: 
6
5
cloud
Bottom Lift: 0.0m
7
10
cloud
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6 Day Forecast
Issued: 2 am 14 Oct 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
cloud
part cloud
clear
clear
light rain
heavy rain
mod rain
rain showers
clear
clear
part cloud
light rain
light rain
rain showers
light rain
part cloud
part cloud
part cloud
clear
snow showers
cloudy
cloudy
some clouds
clear
clear
light rain
heavy rain
mod. rain
rain shwrs
clear
clear
some clouds
light rain
light rain
rain shwrs
light rain
some clouds
some clouds
some clouds
clear
snow shwrs
 km/h
5
SW
10
WSW
10
NNW
10
N
0
ENE
20
S
35
S
25
WNW
25
NW
25
NW
10
NW
25
SW
30
WSW
50
WSW
75
W
60
WNW
55
WNW
35
W
20
WSW
25
W
30
WSW
Snow map
 cm 
 mm 
2
15
9
2
1
2
1
1
max°C
5
6
8
8
9
10
8
7
5
5
6
8
8
9
8
3
1
1
2
3
2
min°C
5
5
6
8
9
7
7
6
3
4
6
7
8
8
4
2
1
0
2
2
-2
chill°C 
4
3
5
7
9
4
4
2
-2
-1
4
4
4
3
-4
-6
-7
-7
-3
-3
-10
Humid% 
74
82
77
24
44
25
96
97
89
77
68
39
66
88
73
73
75
72
44
79
84
Freezing level (m
3300
3350
3200
3500
3600
3650
3750
3500
2850
2900
3650
3850
3300
4050
3750
3350
3350
2250
2600
2750
2300
topliftbotliftSea lvl1000m2000m3000m4000m5000m
567899874568896311230777121098868781197321442
Sunrise
5:47
5:48
5:48
5:50
5:50
5:52
5:52
Sunset
5:04
5:01
5:00
5:00
4:58
4:57
4:55

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 October has on average:
0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.1
Powder days
Fresh snow, limited sun, any wind.
0.4
Bluebird days
Average snow, mostly sunny, light wind.



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