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Ski Japan - Gunma

Manza Onsen Snow Forecast

Weather Forecast for Manza Onsen at 1820 m
Issued: 8 pm  18 Sep 2025 (local time)

The snow forecast for Manza Onsen is: Heavy rain (total 27.0mm), heaviest during Sat night. Very mild (max 13°C on Sat night, min 8°C on Sun afternoon). Wind will be generally light.

Manza Onsen Weather (Next 3 days): The snow forecast for Manza Onsen is: Heavy rain (total 27.0mm), heaviest during Sat night. Very mild (max 13°C on Sat night, min 8°C on Sun afternoon). Wind will be generally light.

Manza Onsen Weather (Days 4-6): Light rain (total 8.0mm), mostly falling on Mon afternoon. Very mild (max 11°C on Mon morning, min 7°C on Sun night). Wind will be generally light.


Manza Onsen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
10
10
cloud
Bottom Lift: 
11
10
cloud
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6 Day Forecast
Issued: 8 pm 18 Sep 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
light rain
part cloud
light rain
light rain
mod rain
mod rain
light rain
light rain
part cloud
part cloud
light rain
light rain
cloud
cloud
light rain
light rain
light rain
heavy rain
cloudy
light rain
some clouds
light rain
light rain
mod. rain
mod. rain
light rain
light rain
some clouds
some clouds
light rain
light rain
cloudy
cloudy
light rain
light rain
light rain
heavy rain
 km/h
10
NW
5
SW
5
S
10
SSW
15
S
20
SSW
20
W
15
NW
15
NW
5
WNW
5
NNW
0
E
10
SSE
5
SE
5
SE
5
SSE
10
SSE
10
SSE
15
SSE
Snow map
 cm 
 mm 
2
3
2
6
10
2
2
1
2
1
2
2
13
max°C
12
11
10
10
12
12
13
10
9
8
11
11
9
10
10
9
10
11
12
min°C
10
10
10
10
11
12
10
10
8
7
9
10
8
9
9
9
10
10
11
chill°C 
9
10
10
9
9
10
8
8
6
6
9
9
6
9
8
8
9
8
9
Humid% 
92
94
93
94
94
93
95
88
85
80
70
71
88
81
81
90
93
97
95
Freezing level (m
4300
4050
4200
4200
4400
4500
4300
3800
3700
3600
3350
3350
3700
3850
3850
3800
4200
4450
4700
topliftbotliftSea lvl1000m2000m3000m4000m5000m
10109101111119879989999101211111110121212121071211911109101011
Sunrise
5:30
5:31
5:31
5:33
5:33
5:33
Sunset
5:47
5:46
5:45
5:44
5:42
5:40

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.