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Ski Japan - Gunma

Manza Onsen Snow Forecast

Weather Forecast for Manza Onsen at 1640 m
Issued: 2 pm  21 Nov 2025 (local time)

New snow in Manza Onsen

1.9cm0.7in
Fri 21st (PM)
The snow forecast for Manza Onsen is: A dusting of new snow. Freeze-thaw conditions (max 6°C on Mon morning, min -2°C on Fri night). Wind will be generally light.

Manza Onsen Weather (Next 3 days): The snow forecast for Manza Onsen is: A dusting of new snow. Freeze-thaw conditions (max 6°C on Mon morning, min -2°C on Fri night). Wind will be generally light.

Manza Onsen Weather (Days 4-6): A dusting of new snow. Freeze-thaw conditions (max 5°C on Mon afternoon, min -4°C on Wed night). Winds increasing (calm on Mon afternoon, fresh winds from the WNW by Tue night).


Manza Onsen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-1
25
light snow
Bottom Lift: 
2
15
light snow
6 Day Forecast
Issued: 2 pm 21 Nov 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Fri
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
snow showers
clear
clear
part cloud
clear
part cloud
part cloud
cloud
part cloud
cloud
light snow
light snow
snow showers
part cloud
clear
clear
part cloud
part cloud
light snow
light snow
snow shwrs
clear
clear
some clouds
clear
some clouds
some clouds
cloudy
some clouds
cloudy
light snow
light snow
snow shwrs
some clouds
clear
clear
some clouds
some clouds
 km/h
15
WNW
20
WNW
10
NW
10
NW
5
SSW
5
SW
5
SW
10
SW
5
SSE
5
NW
5
WSW
10
SSW
15
SW
25
WNW
20
NW
20
NNW
10
NNW
5
S
10
SSE
15
SSE
Snow map
 cm 
1
2
4
 mm 
max°C
2
-1
1
1
-1
5
5
1
6
5
2
5
4
0
-1
-1
-3
3
2
0
min°C
0
-2
-1
-2
-1
3
2
0
4
2
0
3
1
-3
-2
-3
-4
1
-2
-2
chill°C 
-5
-7
-5
-2
-4
1
0
-2
4
2
0
1
-2
-11
-8
-8
-9
-1
-6
-7
Humid% 
86
91
81
70
66
50
48
33
34
49
48
45
56
94
77
78
64
38
58
82
Freezing level (m
1900
1450
1400
1850
1950
2350
2600
2600
2600
2400
2000
2150
2100
1350
1200
1300
1100
1950
2150
1800
topliftbotliftSea lvl1000m2000m3000m4000m5000m
-2-3-2-1-123333120-4-3-3-210-11-20-1-144154143-2-2-2-420-1
Sunrise
6:30
6:31
6:31
6:33
6:33
6:35
Sunset
4:32
4:32
4:31
4:31
4:31
4:30
4:30

Snow Radar

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Latest snow reports near Manza Onsen:

  • 34 km away from Manza Onsen

    3 hours ago
    weather station observation

    Rain and snow or hail reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen but it is probably falling as rain apart from near the top of the ski area from Iizuna Kogen

Manza Onsen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:18 Nov 2025
Snow AlertsCreate Alert
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)


Snow History

Week 3 of November has on average:
0.6
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.4
Powder days
Fresh snow, limited sun, any wind.
0.3
Bluebird days
Average snow, mostly sunny, light wind.