Gassan Glacier snow
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Gassan Glacier Snow Forecast

Weather Forecast for Gassan Glacier at 1742 m
Issued: 8 am  29 Dec 2025 (local time)

New snow in Gassan Glacier

15.3cm6in
Mon 29th (NGT)
The snow forecast for Gassan Glacier is: A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -3°C on Mon afternoon, min -14°C on Wed night). Winds increasing (moderate winds from the SW on Mon morning, near gales from the W by Mon night).

Gassan Glacier Weather (Next 3 days): The snow forecast for Gassan Glacier is: A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -3°C on Mon afternoon, min -14°C on Wed night). Winds increasing (moderate winds from the SW on Mon morning, near gales from the W by Mon night).

Gassan Glacier Weather (Days 4-6): A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be well below freezing (max -7°C on Sat night, min -16°C on Fri night). Winds increasing (light winds from the W on Thu night, gales from the NW by Fri night).


Gassan Glacier Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 0.0m
-6
40
snow showers
Middle Lift: 
-5
40
snow showers
Bottom Lift: 0.0m
-3
35
snow showers
6 Day Forecast
Issued: 8 am 29 Dec 2025 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
snow showers
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
mod snow
heavy snow
heavy snow
heavy snow
heavy snow
mod snow
mod snow
light snow
some clouds
snow shwrs
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
mod. snow
heavy snow
heavy snow
heavy snow
heavy snow
mod. snow
mod. snow
light snow
 km/h
25
SW
40
WSW
50
W
50
W
30
W
45
W
30
NW
35
WNW
30
WNW
25
WNW
20
W
15
WNW
15
WNW
30
WNW
55
WNW
60
NW
60
WNW
60
WNW
Snow map
15
15
11
22
18
19
34
13
7
18
16
14
26
6
8
5
max °C
-4
-3
-4
-4
-6
-7
-11
-12
-13
-13
-12
-12
-13
-13
-14
-13
-10
-7
min °C
-4
-5
-4
-5
-7
-11
-11
-13
-14
-13
-12
-13
-13
-13
-16
-15
-12
-10
-11
-14
-14
-14
-15
-21
-21
-24
-25
-22
-21
-21
-20
-23
-31
-30
-26
-23
57
87
95
97
98
98
97
97
97
97
97
97
97
95
97
98
97
91
1100
1050
1100
1100
850
650
200
0
0
0
0
0
0
0
0
0
100
350
Sea lvl1000m2000m3000m4000m5000m
-5-6-6-7-8-11-13-14-16-15-14-15-15-15-18-16-13-10-3-3-4-4-5-8-9-11-12-11-11-11-10-12-13-12-10-8
Sunrise
6:56
6:56
6:56
6:56
6:56
6:56
Sunset
4:25
4:27
4:28
4:29
4:30
4:30

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:94cm
Last snowfall:28 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan are reporting: powder (0) / good piste (0)


Snow History

Week 4 of December has on average:
0.7
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
5.5
Powder days
Fresh snow, limited sun, any wind.
0.4
Bluebird days
Average snow, mostly sunny, light wind.



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