Gassan Glacier snow
Ski Japan

Gassan Glacier Snow Forecast

Weather Forecast for Gassan Glacier at 1500 m
Issued: 2 am  02 Dec 2025 (local time)

New snow in Gassan Glacier

10.7cm4.2in
Tue 2nd (NGT)
The snow forecast for Gassan Glacier is: Drizzle on Tue afternoon followed by colder weather and a heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 3°C on Tue morning, min -13°C on Wed night). Winds increasing (light winds from the SW on Tue morning, severe gales from the WNW by Wed night).

Gassan Glacier Weather (Next 3 days): The snow forecast for Gassan Glacier is: Drizzle on Tue afternoon followed by colder weather and a heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 3°C on Tue morning, min -13°C on Wed night). Winds increasing (light winds from the SW on Tue morning, severe gales from the WNW by Wed night).

Gassan Glacier Weather (Days 4-6): A heavy fall of snow, heaviest during Fri morning. Temperatures will be below freezing (max -1°C on Sun afternoon, min -8°C on Fri morning). Winds decreasing (gales from the WNW on Fri night, moderate winds from the WSW by Sat afternoon).


Gassan Glacier Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 0.0m
-1
45
part cloud
Middle Lift: 
0
35
part cloud
Bottom Lift: 0.0m
0
30
part cloud
6 Day Forecast
Issued: 2 am 02 Dec 2025 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
light snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
light snow
light snow
light snow
snow showers
snow showers
light snow
light snow
light snow
cloudy
light snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
light snow
light snow
light snow
snow shwrs
snow shwrs
light snow
light snow
light snow
 km/h
25
SW
25
SW
35
W
30
W
60
W
70
NW
70
WNW
75
WNW
50
WSW
40
NW
55
WNW
70
WNW
55
W
30
W
35
WSW
60
WSW
65
W
55
WNW
Snow map
11
11
15
32
10
12
26
12
3
4
2
2
1
1
1
max °C
3
2
1
-2
-4
-8
-10
-9
-7
-8
-8
-5
-4
-4
-3
-2
-1
-1
min °C
2
2
-3
-3
-7
-13
-12
-9
-8
-8
-8
-8
-5
-4
-3
-2
-1
-2
-3
-3
-12
-12
-20
-28
-26
-22
-20
-18
-20
-20
-16
-12
-10
-12
-10
-10
89
90
99
99
98
97
97
97
97
97
94
94
99
97
76
99
99
99
1900
1850
1400
1150
900
0
0
200
450
400
350
450
800
950
1050
1250
1400
1400
topbotSea lvl1000m2000m3000m4000m5000m
-1-1-4-6-9-15-15-13-11-12-12-9-6-5-4-4-3-332-1-3-6-11-11-9-8-8-8-7-5-4-3-2-1-2
Sunrise
6:37
6:39
6:39
6:41
6:41
6:43
Sunset
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:1cm
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.




Snow-Forecast Partner Offers