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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  31 Mar 2026 (local time)

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New snow in Shiga Kogen-Takamagahara Mammoth

7.7cm3.0in
Wed 1st (NGT)
The snow forecast for Shiga Kogen-Takamagahara Mammoth is: Moderate rain (total 13.0mm), heaviest on Wed afternoon giving way to a moderate fall of snow, heaviest on Thu morning. Freeze-thaw conditions (max 7°C on Tue night, min -5°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 Wed afternoon giving way to a moderate fall of snow, heaviest on Thu morning. Freeze-thaw conditions (max 7°C on Tue night, min -5°C on Thu afternoon). Wind will be generally light.

Shiga Kogen-Takamagahara Mammoth Weather (Days 4-6): Moderate rain (total 11.0mm), heaviest on Sat night. Mild temperatures (max 8°C on Mon morning, min 1°C on Sat morning). Winds increasing (light winds from the SSW on Fri night, strong winds from the SSW by Sat night).


Shiga Kogen-Takamagahara Mammoth Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
3
25
cloud
Bottom Lift: 
3
15
light rain
6 Day Forecast
Issued: 8 pm 31 Mar 2026 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
night
AM
PM
night
AM
PM
night
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PM
night
AM
PM
night
AM
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night
light rain
light rain
mod rain
mod snow
mod snow
light snow
part cloud
clear
clear
part cloud
light snow
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rain showers
part cloud
part cloud
light rain
light rain
mod. rain
mod. snow
mod. snow
light snow
some clouds
clear
clear
some clouds
light snow
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rain shwrs
rain shwrs
some clouds
some clouds
 km/h
20
W
5
SSW
10
S
15
S
10
NNW
20
NNW
20
NNW
20
NW
10
WNW
10
S
25
S
30
S
40
SSW
15
W
10
WSW
10
SSW
Snow map
8
6
2
2
1
10
4
4
1
max °C
7
4
3
1
-1
-3
-4
1
3
2
2
3
6
7
6
6
min °C
3
4
2
0
-2
-5
-5
-1
2
2
1
2
4
7
5
5
-1
3
-2
-2
-8
-12
-12
-6
2
-1
-4
-4
-2
4
3
2
76
64
98
95
99
96
85
55
45
62
67
93
92
70
75
70
3550
3350
2600
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2550
2550
2250
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2950
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Sea lvl1000m2000m3000m4000m5000m
5420-3-5-6-2111256554541-1-3-5231335875
Sunrise
5:33
5:31
5:30
5:28
5:26
Sunset
6:07
6:07
6:08
6:09
6:09
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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:26 Mar 2026
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)


Snow History

Week 1 of April has on average:
0.9
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.6
Powder days
Fresh snow, limited sun, any wind.
0.6
Bluebird days
Average snow, mostly sunny, light wind.



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