snowy resort image
Ski Japan - Gunma

Manza Onsen Snow Forecast

Weather Forecast for Manza Onsen at 1640 m
Issued: 8 am  10 Dec 2025 (local time)

New snow in Manza Onsen

1.4cm0.6in
Wed 10th (AM)
The snow forecast for Manza Onsen is: A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 2°C on Thu morning, min -11°C on Fri afternoon). Winds increasing (light winds from the WNW on Wed afternoon, strong winds from the NW by Fri morning).

Manza Onsen Weather (Next 3 days): The snow forecast for Manza Onsen is: A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 2°C on Thu morning, min -11°C on Fri afternoon). Winds increasing (light winds from the WNW on Wed afternoon, strong winds from the NW by Fri morning).

Manza Onsen Weather (Days 4-6): A moderate fall of snow, heaviest on Sun night. Temperatures will be below freezing (max -1°C on Sun morning, min -10°C on Mon night). Wind will be generally light.


Manza Onsen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-5
20
light snow
Bottom Lift: 
-2
15
light snow
6 Day Forecast
Issued: 8 am 10 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
light snow
part cloud
part cloud
part cloud
heavy snow
mod snow
light snow
light snow
part cloud
part cloud
cloud
light snow
light snow
light snow
light snow
light snow
snow showers
snow shwrs
light snow
some clouds
some clouds
some clouds
heavy snow
mod. snow
light snow
light snow
some clouds
some clouds
cloudy
light snow
light snow
light snow
light snow
light snow
snow shwrs
 km/h
10
WNW
10
NW
10
SW
15
SW
25
SW
20
NW
40
NW
30
NW
20
NW
10
NW
5
WNW
10
S
15
SSW
10
W
25
WNW
20
NW
20
NW
10
NW
Snow map
1
18
6
3
2
2
1
5
2
1
max °C
-2
-3
-4
2
2
-2
-9
-10
-11
-6
-5
-4
-1
-1
-4
-5
-6
-9
min °C
-3
-5
-5
0
-1
-10
-10
-11
-11
-8
-8
-7
-3
-3
-7
-6
-9
-10
-7
-8
-9
-4
-7
-20
-21
-20
-19
-14
-12
-12
-8
-9
-15
-13
-16
-16
66
85
63
38
48
94
87
80
77
79
73
67
89
98
90
85
83
69
1150
1250
1050
1650
1850
750
0
0
0
400
800
500
1050
1350
750
700
700
0
topbotSea lvl1000m2000m3000m4000m5000m
-6-6-4-2-2-8-13-12-11-9-7-5-3-3-8-9-10-8-3-4-511-6-10-11-11-7-7-6-2-2-6-6-8-10
Sunrise
6:46
6:47
6:48
6:48
6:48
6:50
Sunset
4:30
4:30
4:30
4:30
4:30
4:30

Snow Radar

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Latest snow reports near Manza Onsen:

  • 36 km away from Manza Onsen

    18 hours ago
    Is it snowing?

    Snowing in Kagura. from Kagura

  • 34 km away from Manza Onsen

    23 hours ago
    weather station observation

    Rain and snow or hail reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen Ski Resort from Iizuna Kogen

  • 36 km away from Manza Onsen

    23 hours ago
    Is it snowing?

    It is snowing steadily in Kagura. from Kagura

Manza Onsen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:6cm
Last snowfall: 9 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)


Snow History

Week 2 of December has on average:
1.8
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
1.5
Powder days
Fresh snow, limited sun, any wind.
0.6
Bluebird days
Average snow, mostly sunny, light wind.