Shiga Kogen-Takamagahara Mammoth snow
Ski Japan - Nagano

Shiga Kogen-Takamagahara Mammoth Snow Forecast

Weather Forecast for Takamagahara Mammoth at 1862 m
Issued: 2 pm  18 Feb 2026 (local time)

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New snow in Shiga Kogen-Takamagahara Mammoth

10.1cm4.0in
Wed 18th (NGT)
The snow forecast for Shiga Kogen-Takamagahara Mammoth is: A moderate fall of snow, heaviest on Wed night. Temperatures will be below freezing (max 0°C on Sat morning, min -14°C on Wed night). Winds decreasing (strong winds from the NW on Wed night, calm by Fri night).

Shiga Kogen-Takamagahara Mammoth Weather (Next 3 days): The snow forecast for Shiga Kogen-Takamagahara Mammoth is: A moderate fall of snow, heaviest on Wed night. Temperatures will be below freezing (max 0°C on Sat morning, min -14°C on Wed night). Winds decreasing (strong winds from the NW on Wed night, calm by Fri night).

Shiga Kogen-Takamagahara Mammoth Weather (Days 4-6): Mostly dry. Freeze-thaw conditions (max 4°C on Sun morning, min -3°C on Mon night). Winds increasing (light winds from the SW on Sat afternoon, strong winds from the SW by Sun night).


Shiga Kogen-Takamagahara Mammoth Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-14
40
heavy snow
Bottom Lift: 
-11
30
heavy snow
6 Day Forecast
Issued: 2 pm 18 Feb 2026 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Wed
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
PM
night
AM
PM
night
AM
PM
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AM
PM
night
AM
PM
night
AM
PM
night
snow showers
heavy snow
light snow
snow showers
clear
part cloud
cloud
clear
clear
clear
clear
clear
clear
snow showers
part cloud
part cloud
part cloud
snow shwrs
heavy snow
light snow
snow shwrs
clear
some clouds
cloudy
clear
clear
clear
clear
clear
clear
snow shwrs
some clouds
some clouds
some clouds
 km/h
10
W
40
NW
30
NW
25
NW
10
WNW
10
W
10
W
5
W
5
W
10
W
10
SSW
15
SSW
20
SW
35
SW
25
WSW
15
W
15
WNW
Snow map
1
10
max °C
-5
-13
-10
-9
-9
-3
-3
-5
0
0
-1
4
4
1
-1
-1
-2
min °C
-8
-14
-11
-11
-10
-5
-5
-6
-2
-2
-2
2
1
-1
-2
-2
-3
-17
-26
-20
-19
-16
-9
-7
-6
-5
-4
-5
-2
-4
-9
-8
-7
-8
54
77
69
67
57
30
48
53
31
39
47
30
36
82
60
60
63
1250
0
0
350
0
1000
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650
1450
1850
1200
2350
2650
2050
1450
1650
1200
Sea lvl1000m2000m3000m4000m5000m
-8-14-11-11-10-6-6-7-3-2-222-1-2-3-3-5-12-9-10-11-3-4-70-1-34310-2-4
Sunrise
6:30
6:28
6:28
6:26
6:24
Sunset
5:28
5:29
5:30
5:30
5:31
5:32
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Snow Radar

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Latest snow reports near Shiga Kogen-Takamagahara Mammoth:

  • 24 km away from Shiga Kogen-Takamagahara Mammoth

    58 minutes ago
    Is it snowing?

    Snowing at a moderate rate in Madarao Kogen. from Madarao Kogen

Shiga Kogen-Takamagahara Mammoth Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:1cm
Last snowfall:16 Feb 2026
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (2) / good piste (2)


Snow History

Week 3 of February has on average:
1.9
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
2.3
Powder days
Fresh snow, limited sun, any wind.
1.6
Bluebird days
Average snow, mostly sunny, light wind.



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