Gassan Glacier snow
Ski Japan

Gassan Glacier Snow Forecast

Weather Forecast for Gassan Glacier at 1500 m
Issued: 2 pm  01 Dec 2025 (local time)

New snow in Gassan Glacier

15.0cm5in
Tue 2nd (NGT)
The snow forecast for Gassan Glacier is: Light rain (total 2.0mm) on Mon afternoon. Becoming colder with heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 3°C on Mon afternoon, min -13°C on Wed night). Winds increasing (light winds from the W on Tue night, severe gales from the WNW by Wed night).

Gassan Glacier Weather (Next 3 days): The snow forecast for Gassan Glacier is: Light rain (total 2.0mm) on Mon afternoon. Becoming colder with heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 3°C on Mon afternoon, min -13°C on Wed night). Winds increasing (light winds from the W on Tue night, severe gales from the WNW by Wed night).

Gassan Glacier Weather (Days 4-6): A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -1°C on Sun morning, min -9°C on Thu afternoon). Winds decreasing (gales from the WNW on Thu afternoon, moderate winds from the WSW by Sat afternoon).


Gassan Glacier Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 0.0m
0
65
snow showers
Middle Lift: 
1
60
snow showers
Bottom Lift: 0.0m
3
55
rain showers
6 Day Forecast
Issued: 2 pm 01 Dec 2025 / Updates in ::
Change Forecast Height
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Last 6 daysScroll left for last 6 daysNow
Mon
1
Tuesday
2
Wednesday
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Thursday
4
Friday
5
Saturday
6
Sunday
7
PM
night
AM
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night
AM
PM
night
AM
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night
AM
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AM
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AM
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night
light snow
light snow
part cloud
light snow
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mod snow
heavy snow
heavy snow
mod snow
heavy snow
heavy snow
heavy snow
light snow
light snow
light snow
part cloud
clear
snow showers
light snow
snow showers
light snow
light snow
some clouds
light snow
heavy snow
mod. snow
heavy snow
heavy snow
mod. snow
heavy snow
heavy snow
heavy snow
light snow
light snow
light snow
some clouds
clear
snow shwrs
light snow
snow shwrs
 km/h
55
W
25
WSW
25
SW
25
SW
30
W
25
WSW
40
W
70
NW
65
WNW
75
WNW
35
WSW
45
WNW
50
WNW
60
WNW
35
W
25
WSW
45
WSW
75
WSW
75
W
75
WNW
Snow map
14
7
12
42
10
12
33
10
5
4
1
1
2
1
1
1
max °C
3
0
3
3
1
-3
-4
-8
-10
-9
-7
-7
-8
-6
-4
-4
-2
-1
-1
-3
min °C
1
0
2
1
-3
-3
-6
-13
-12
-9
-8
-8
-8
-7
-5
-4
-3
-2
-1
-6
-6
-7
-4
-6
-8
-10
-18
-28
-26
-22
-19
-18
-19
-19
-14
-11
-10
-12
-11
-18
97
98
86
88
99
99
98
96
97
97
96
97
97
96
98
88
39
79
100
89
2000
1500
1850
1850
1400
1100
950
50
0
250
350
400
400
450
800
950
1350
1600
1500
900
topbotSea lvl1000m2000m3000m4000m5000m
-1-2-1-1-4-6-9-15-15-13-11-11-12-9-6-5-3-3-4-62032-1-3-5-11-11-9-8-8-8-7-5-4-3-2-1-5
Sunrise
6:37
6:39
6:39
6:41
6:41
6:43
Sunset
4:19
4:19
4:19
4:17
4:17
4:17
4:17

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:28 Nov 2025
Snow AlertsCreate Alert
Other resorts in Japan are reporting: powder (0) / good piste (0)


Snow History

Week 1 of December has on average:
0.6
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
4.2
Powder days
Fresh snow, limited sun, any wind.
0.3
Bluebird days
Average snow, mostly sunny, light wind.




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