Shiga Kogen-Takamagahara Mammoth snow
Ski Japan - Nagano

Shiga Kogen-Takamagahara Mammoth Snow Forecast

Weather Forecast for Takamagahara Mammoth at 2054 m
Issued: 2 pm  15 Aug 2025 (local time)

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The snow forecast for Shiga Kogen-Takamagahara Mammoth is: Heavy rain (total 22.0mm), heaviest during Sat afternoon. Very mild (max 18°C on Sun morning, min 15°C on Fri night). Wind will be generally light.

Shiga Kogen-Takamagahara Mammoth Weather (Next 3 days): The snow forecast for Shiga Kogen-Takamagahara Mammoth is: Heavy rain (total 22.0mm), heaviest during Sat afternoon. Very mild (max 18°C on Sun morning, min 15°C on Fri night). Wind will be generally light.

Shiga Kogen-Takamagahara Mammoth Weather (Days 4-6): Heavy rain (total 27.0mm), heaviest during Tue night. Very mild (max 18°C on Mon afternoon, min 15°C on Tue night). Wind will be generally light.


Shiga Kogen-Takamagahara Mammoth Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
17
5
rain showers
Bottom Lift: 
20
10
rain showers
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6 Day Forecast
Issued: 2 pm 15 Aug 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Fri
15
Saturday
16
Sunday
17
Monday
18
Tuesday
19
Wednesday
20
Thursday
21
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night
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night
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night
rain showers
rain showers
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thunderstorm
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thunderstorm
mod rain
rain showers
part cloud
thunderstorm
part cloud
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risk thun- der
rain shwrs
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rain shwrs
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 km/h
5
NNW
5
SSW
5
WSW
0
SW
5
SW
10
WNW
10
NW
5
WNW
10
WNW
5
WNW
10
SW
5
WNW
5
WNW
5
SW
0
WNW
5
WNW
5
WNW
5
NW
0
NW
5
SSW
Snow map
 cm 
 mm 
2
1
4
8
1
1
3
1
1
3
1
1
4
7
2
8
1
3
max°C
17
16
17
17
16
18
18
17
18
18
16
18
18
16
17
16
16
18
17
16
min°C
16
15
16
16
16
17
17
15
16
17
16
17
17
15
16
16
15
16
17
16
chill°C 
16
15
16
16
16
17
17
15
16
17
16
17
17
15
16
16
15
16
17
16
Humid% 
72
83
81
81
88
69
73
76
72
69
73
63
65
71
72
75
78
72
73
73
Freezing level (m
5100
5050
5000
5150
5100
5200
5050
5000
4950
4950
5050
4950
4800
4850
4800
4800
4600
4750
4950
5100
topliftbotliftSea lvl1000m2000m3000m4000m5000m
17161717161818161718161818161716161717161916201816211916211916211916201815201916
Sunrise
5:03
5:03
5:03
5:05
5:05
5:07
Sunset
6:37
6:36
6:35
6:34
6:32
6:30
6:30
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Snow Radar

Latest snow reports near Shiga Kogen-Takamagahara Mammoth:

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Shiga Kogen-Takamagahara Mammoth Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall: 6 May 2025
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Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)

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Snow History

Week 3 of August has on average:
0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.0
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.



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