Shiga Kogen-Takamagahara Mammoth snow
Ski Japan - Nagano

Shiga Kogen-Takamagahara Mammoth Snow Forecast

Weather Forecast for Takamagahara Mammoth at 1862 m
Issued: 2 am  16 Dec 2025 (local time)

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New snow in Shiga Kogen-Takamagahara Mammoth

3.9cm1.5in
Wed 17th (NGT)
The snow forecast for Shiga Kogen-Takamagahara Mammoth is: A dusting of new snow. Temperatures will be below freezing (max 0°C on Thu night, min -7°C on Wed night). Wind will be generally light.

Shiga Kogen-Takamagahara Mammoth Weather (Next 3 days): The snow forecast for Shiga Kogen-Takamagahara Mammoth is: A dusting of new snow. Temperatures will be below freezing (max 0°C on Thu night, min -7°C on Wed night). Wind will be generally light.

Shiga Kogen-Takamagahara Mammoth Weather (Days 4-6): Light rain (total 7.0mm) at first, then becoming colder with a dusting of snow on Sun night. Freeze-thaw conditions (max 5°C on Fri night, min -2°C on Sun night). Wind will be generally light.


Shiga Kogen-Takamagahara Mammoth Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-8
15
part cloud
Bottom Lift: 
-9
5
part cloud
6 Day Forecast
Issued: 2 am 16 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
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night
clear
part cloud
part cloud
part cloud
part cloud
light snow
snow showers
part cloud
clear
clear
clear
clear
cloud
light rain
rain showers
cloud
cloud
light snow
clear
some clouds
some clouds
some clouds
some clouds
light snow
snow shwrs
some clouds
clear
clear
clear
clear
cloudy
light rain
rain shwrs
cloudy
cloudy
light snow
 km/h
15
W
15
W
15
W
15
W
15
W
10
WNW
15
NW
15
WNW
15
WNW
10
WSW
10
SW
15
SSW
20
SSW
15
SSW
20
SSW
20
SSW
20
SSW
10
WNW
Snow map
4
2
2
2
3
max °C
-4
-3
-5
-2
-2
-4
-5
-4
0
2
4
5
4
4
4
4
5
3
min °C
-5
-4
-6
-3
-3
-7
-6
-5
-2
1
3
4
4
3
4
4
5
-2
-10
-9
-12
-8
-7
-13
-12
-11
-7
-2
0
1
0
-1
0
0
1
-5
48
71
82
75
90
97
75
73
38
23
32
22
79
83
85
91
93
99
950
1350
750
1350
1500
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750
900
1350
2150
2450
2750
2500
2550
2700
2800
2750
2300
topbotSea lvl1000m2000m3000m4000m5000m
-6-5-6-4-4-6-6-6-2134333340-4-4-7-2-3-6-5-6-5110433441
Sunrise
6:50
6:50
6:52
6:52
6:52
6:54
Sunset
4:30
4:30
4:30
4:31
4:31
4:32
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Snow Radar

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Latest snow reports near Shiga Kogen-Takamagahara Mammoth:

  • 49 km away from Shiga Kogen-Takamagahara Mammoth

    11 hours ago
    weather station observation

    Rain and snow or hail reported from Takada at 18 metres elevation only 2 kms E of Kanayasan Ski Resort from Kanayasan

  • 49 km away from Shiga Kogen-Takamagahara Mammoth

    12 hours ago
    weather station observation

    Continuous light rain reported from Takada at 18 metres elevation only 2 kms E of Kanayasan but it is forecast cold enough for snow at the ski area from Kanayasan

Shiga Kogen-Takamagahara Mammoth Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:34cm
Last snowfall:15 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (3) / good piste (3)


Snow History

Week 3 of December has on average:
2.2
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
2.4
Powder days
Fresh snow, limited sun, any wind.
1.1
Bluebird days
Average snow, mostly sunny, light wind.




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