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Ski Japan - Gunma

Manza Onsen Snow Forecast

Weather Forecast for Manza Onsen at 2000 m
Issued: 2 am  17 Sep 2025 (local time)

The snow forecast for Manza Onsen is: Heavy rain (total 40.0mm), heaviest during Thu afternoon. Very mild (max 18°C on Wed morning, min 9°C on Thu night). Wind will be generally light.

Manza Onsen Weather (Next 3 days): The snow forecast for Manza Onsen is: Heavy rain (total 40.0mm), heaviest during Thu afternoon. Very mild (max 18°C on Wed morning, min 9°C on Thu night). Wind will be generally light.

Manza Onsen Weather (Days 4-6): Heavy rain (total 43.0mm), heaviest during Sat afternoon. Very mild (max 11°C on Sun morning, min 8°C on Sun night). Wind will be generally light.


Manza Onsen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
16
15
clear
Bottom Lift: 
16
10
clear
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6 Day Forecast
Issued: 2 am 17 Sep 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
thunderstorm
thunderstorm
thunderstorm
heavy rain
part cloud
light rain
light rain
mod rain
mod rain
heavy rain
rain showers
rain showers
light rain
mod rain
light rain
rain showers
rain showers
rain showers
rain showers
rain showers
clear
risk thun- der
risk thun- der
risk thun- der
heavy rain
some clouds
light rain
light rain
mod. rain
mod. rain
heavy rain
rain shwrs
rain shwrs
light rain
mod. rain
light rain
rain shwrs
rain shwrs
rain shwrs
rain shwrs
rain shwrs
 km/h
15
W
10
WSW
15
SW
20
WSW
15
WNW
10
W
10
SW
10
SW
5
SSW
10
SSW
20
SW
15
W
10
WNW
5
SW
5
SW
5
WSW
5
NW
0
SSW
5
SSE
5
SSE
5
SSE
Snow map
 cm 
 mm 
4
5
2
17
1
1
10
10
12
6
1
2
7
2
2
1
1
2
1
max°C
18
18
16
16
13
11
10
10
10
10
10
10
11
11
9
9
9
8
10
10
8
min°C
17
17
15
16
12
9
10
10
9
9
10
10
10
10
8
8
8
8
8
8
8
chill°C 
17
17
14
15
10
8
8
9
8
7
7
8
8
10
7
8
8
8
8
8
7
Humid% 
75
73
82
80
94
97
91
93
97
97
97
85
78
83
98
87
81
79
69
74
82
Freezing level (m
4850
4900
4900
4750
4600
4300
4150
4250
4250
4300
4500
4250
4000
3900
3600
3500
3600
3600
3650
3500
3600
topliftbotliftSea lvl1000m2000m3000m4000m5000m
181816161310101010101010111199989982119161914111111101010101412101111912119
Sunrise
5:28
5:28
5:30
5:31
5:31
5:33
5:33
Sunset
5:51
5:50
5:47
5:46
5:45
5:44
5:42

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.