Shiga Kogen-Takamagahara Mammoth snow
Ski Japan - Nagano

Shiga Kogen-Takamagahara Mammoth Snow Forecast

Weather Forecast for Takamagahara Mammoth at 1862 m
Issued: 8 pm  15 Sep 2025 (local time)

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The snow forecast for Shiga Kogen-Takamagahara Mammoth is: Moderate rain (total 13.0mm), heaviest on Thu morning. Warm (max 20°C on Tue afternoon, min 11°C on Thu afternoon). Wind will be generally light.

Shiga Kogen-Takamagahara Mammoth Weather (Next 3 days): The snow forecast for Shiga Kogen-Takamagahara Mammoth is: Moderate rain (total 13.0mm), heaviest on Thu morning. Warm (max 20°C on Tue afternoon, min 11°C on Thu afternoon). Wind will be generally light.

Shiga Kogen-Takamagahara Mammoth Weather (Days 4-6): Heavy rain (total 74.0mm), heaviest during Sat night. Very mild (max 13°C on Sun morning, min 9°C on Fri afternoon). Wind will be generally light.


Shiga Kogen-Takamagahara Mammoth Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
15
10
part cloud
Bottom Lift: 
15
5
part cloud
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6 Day Forecast
Issued: 8 pm 15 Sep 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
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
clear
thunderstorm
clear
part cloud
thunderstorm
rain showers
thunderstorm
light rain
mod rain
mod rain
light rain
heavy rain
light rain
heavy rain
heavy rain
rain showers
rain showers
light rain
some clouds
clear
risk thun- der
clear
some clouds
risk thun- der
rain shwrs
risk thun- der
light rain
mod. rain
mod. rain
light rain
heavy rain
light rain
heavy rain
heavy rain
rain shwrs
rain shwrs
light rain
 km/h
5
WNW
5
W
5
SW
10
SSW
10
W
10
WNW
10
SW
15
W
10
NW
5
WSW
5
S
5
SW
5
SW
5
SSW
15
SSW
20
S
10
WNW
5
WNW
10
SW
Snow map
 cm 
 mm 
1
3
1
5
3
7
6
2
13
5
11
26
2
2
4
max°C
17
19
20
17
19
18
17
15
12
11
10
10
10
10
10
11
13
12
11
min°C
16
18
17
16
18
17
15
13
11
10
10
9
10
10
10
10
12
11
10
chill°C 
16
18
17
16
18
17
14
12
10
9
10
9
10
10
8
7
11
11
9
Humid% 
84
57
59
79
72
76
81
87
96
96
97
94
96
96
96
97
85
84
97
Freezing level (m
4850
4900
4850
5050
4900
4900
4850
4550
4550
4400
4150
4200
4100
4100
4150
4400
4200
4250
4000
topliftbotliftSea lvl1000m2000m3000m4000m5000m
16181716181715131110999991012111015201916201815151211101010101010141211
Sunrise
5:28
5:28
5:28
5:30
5:31
5:31
Sunset
5:52
5:51
5:50
5:47
5:46
5:45
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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 September 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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