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Ski Japan - Gunma

Manza Onsen Snow Forecast

Weather Forecast for Manza Onsen at 1640 m
Issued: 8 am  16 Sep 2025 (local time)

The snow forecast for Manza Onsen is: Moderate rain (total 18.0mm), heaviest on Thu morning. Warm (max 22°C on Tue morning, min 11°C on Thu afternoon). Wind will be generally light.

Manza Onsen Weather (Next 3 days): The snow forecast for Manza Onsen is: Moderate rain (total 18.0mm), heaviest on Thu morning. Warm (max 22°C on Tue morning, min 11°C on Thu afternoon). Wind will be generally light.

Manza Onsen Weather (Days 4-6): Heavy rain (total 65.0mm), heaviest during Sat night. Very mild (max 15°C on Sun morning, min 9°C on Fri afternoon). Wind will be generally light.


Manza Onsen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
18
5
thunderstorm
Bottom Lift: 
21
5
thunderstorm
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6 Day Forecast
Issued: 8 am 16 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
Monday
22
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
thunderstorm
rain showers
clear
thunderstorm
thunderstorm
thunderstorm
light rain
light rain
light rain
heavy rain
heavy rain
light rain
light rain
heavy rain
light rain
rain showers
light rain
light rain
light rain
part cloud
clear
risk thun- der
rain shwrs
clear
risk thun- der
risk thun- der
risk thun- der
light rain
light rain
light rain
heavy rain
heavy rain
light rain
light rain
heavy rain
light rain
rain shwrs
light rain
light rain
light rain
some clouds
 km/h
5
W
5
SSE
5
SSW
10
W
10
NW
10
SW
10
W
15
NW
0
N
5
SE
5
ESE
10
SSE
5
SSE
5
SSE
5
ESE
5
NW
5
NNW
5
WNW
10
NW
5
NNW
0
SE
Snow map
 cm 
 mm 
3
1
3
2
5
2
2
4
12
22
3
4
15
1
2
2
2
2
max°C
22
21
16
22
21
16
17
13
11
11
10
9
10
9
10
15
14
11
12
12
9
min°C
19
17
16
19
17
15
15
11
11
10
9
9
9
9
9
12
11
9
11
9
8
chill°C 
19
17
16
19
17
15
14
10
11
9
8
8
8
8
8
12
11
8
10
8
8
Humid% 
70
62
86
71
68
87
84
92
96
96
97
96
95
98
94
94
86
93
93
85
77
Freezing level (m
4900
4850
4950
5000
4900
4850
4600
4600
4350
4200
4250
4350
4300
4300
4250
3950
4100
3850
3800
3800
3750
topliftbotliftSea lvl1000m2000m3000m4000m5000m
181817181816141211109999101112101099211916211916161211111091091014131012119
Sunrise
5:28
5:28
5:28
5:30
5:31
5:31
5:33
Sunset
5:52
5:51
5:50
5:47
5:46
5:45
5:44

Snow Radar

Latest snow reports near Manza Onsen:

No recent snow reports

No recent snow reports

Manza Onsen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall: 6 May 2025
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Other resorts in Japan - Gunma 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.