Gassan Glacier snow
Ski Japan

Gassan Glacier Snow Forecast

Weather Forecast for Gassan Glacier at 1984 m
Issued: 2 pm  18 Oct 2025 (local time)

New snow in Gassan Glacier

2.0cm0.8in
Mon 20th (PM)
The snow forecast for Gassan Glacier is: Heavy rain (total 33.0mm), heaviest during Sat night. Later becoming colder with a dusting of snow on Mon afternoon. Freeze-thaw conditions (max 10°C on Sat afternoon, min -2°C on Mon night). Winds decreasing (gales from the W on Sat afternoon, moderate winds from the SW by Sun afternoon).

Gassan Glacier Weather (Next 3 days): The snow forecast for Gassan Glacier is: Heavy rain (total 33.0mm), heaviest during Sat night. Later becoming colder with a dusting of snow on Mon afternoon. Freeze-thaw conditions (max 10°C on Sat afternoon, min -2°C on Mon night). Winds decreasing (gales from the W on Sat afternoon, moderate winds from the SW by Sun afternoon).

Gassan Glacier Weather (Days 4-6): A dusting of new snow. Temperatures will be below freezing (max 0°C on Thu morning, min -3°C on Thu night). Winds decreasing (strong winds from the WNW on Tue night, light winds from the W by Thu night).


Gassan Glacier Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 0.0m
7
50
heavy rain
Middle Lift: 
8
45
heavy rain
Bottom Lift: 0.0m
8
40
heavy rain
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6 Day Forecast
Issued: 2 pm 18 Oct 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Sat
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
heavy rain
heavy rain
cloud
cloud
part cloud
part cloud
light snow
light snow
light snow
light snow
snow showers
snow showers
cloud
light snow
snow showers
snow showers
snow showers
snow showers
snow showers
clear
heavy rain
heavy rain
cloudy
cloudy
some clouds
some clouds
light snow
light snow
light snow
light snow
snow shwrs
snow shwrs
cloudy
light snow
snow shwrs
snow shwrs
snow shwrs
snow shwrs
snow shwrs
clear
 km/h
60
WSW
50
WNW
40
WNW
25
WSW
35
WSW
40
W
40
WNW
45
W
40
W
35
W
30
WNW
30
WNW
30
WNW
25
WNW
25
WNW
20
WNW
20
WNW
30
WNW
20
WNW
10
WSW
Snow map
 cm 
1
1
1
 mm 
13
20
max°C
10
7
4
6
5
3
0
-1
-1
-1
-2
-2
-1
-1
0
0
-1
-3
-2
0
min°C
10
2
2
5
4
2
0
-2
-2
-1
-2
-2
-2
-1
-1
-1
-3
-3
-3
-2
chill°C 
5
-5
-5
1
-2
-5
-7
-10
-10
-8
-9
-9
-9
-7
-7
-6
-10
-10
-9
-5
Humid% 
76
72
74
27
69
78
88
91
73
72
73
68
72
75
70
72
74
79
79
59
Freezing level (m
4000
3600
3750
3500
3300
3100
2100
1500
1500
1600
1450
1550
1600
1600
1600
1900
1550
1450
1500
1450
topliftbotliftSea lvl1000m2000m3000m4000m5000m
10536530-2-2-1-2-2-2-1-1-1-2-3-3-111546542-111-111021-11-1-1
Sunrise
5:52
5:52
5:54
5:54
5:56
5:56
Sunset
4:58
4:57
4:55
4:53
4:52
4:52
4:50

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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