snowy resort image
Ski Japan - Gunma

Manza Onsen Snow Forecast

Weather Forecast for Manza Onsen at 1640 m
Issued: 8 pm  05 Dec 2025 (local time)

New snow in Manza Onsen

2.0cm0.8in
Mon 8th (NGT)
The snow forecast for Manza Onsen is: Mostly dry. Freeze-thaw conditions (max 1°C on Sun morning, min -9°C on Fri night). Wind will be generally light.

Manza Onsen Weather (Next 3 days): The snow forecast for Manza Onsen is: Mostly dry. Freeze-thaw conditions (max 1°C on Sun morning, min -9°C on Fri night). Wind will be generally light.

Manza Onsen Weather (Days 4-6): A dusting of new snow. Freeze-thaw conditions (max 2°C on Thu morning, min -7°C on Mon night). Wind will be generally light.


Manza Onsen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-8
20
snow showers
Bottom Lift: 
-8
10
snow showers
6 Day Forecast
Issued: 8 pm 05 Dec 2025 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
clear
clear
clear
clear
part cloud
clear
part cloud
light snow
snow showers
clear
clear
clear
part cloud
part cloud
clear
snow shwrs
clear
clear
clear
clear
some clouds
clear
some clouds
light snow
snow shwrs
clear
clear
clear
some clouds
some clouds
clear
 km/h
10
WNW
5
SSW
5
SSW
10
WSW
10
W
10
WSW
10
WSW
20
WSW
20
WNW
15
NW
10
NW
10
WNW
10
WNW
5
WNW
5
WSW
10
W
Snow map
2
max °C
-8
-1
-1
-5
1
1
-2
1
-1
-5
-3
-3
-5
0
0
-3
min °C
-9
-4
-5
-5
-1
-2
-2
1
-4
-7
-4
-6
-6
-2
-3
-3
-14
-7
-8
-9
-5
-5
-6
-4
-10
-12
-8
-9
-9
-4
-6
-6
70
38
47
35
41
62
66
68
85
88
69
64
51
57
48
40
0
1050
1500
1300
1600
1850
1700
1850
1550
850
850
1150
900
1250
1550
1550
topbotSea lvl1000m2000m3000m4000m5000m
-7-4-3-4-2-1-1-2-4-7-7-6-5-4-2-2-9-3-3-50-1-21-3-6-4-5-6-1-2-3
Sunrise
6:43
6:43
6:45
6:45
6:46
Sunset
4:29
4:29
4:29
4:29
4:30

Snow Radar

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Latest snow reports near Manza Onsen:

  • 33 km away from Manza Onsen

    7 hours ago
    weather station observation

    Moderate to heavy freezing rain reported from Nagano at 120 metres elevation 9 kms SSE of Iizuna Resort but it is forecast cold enough for snow at the ski area from Iizuna Resort

  • 33 km away from Manza Onsen

    8 hours ago
    weather station observation

    Moderate to heavy freezing rain reported from Nagano at 120 metres elevation 9 kms SSE of Iizuna Resort but it is forecast cold enough for snow at higher elevations in the ski area from Iizuna Resort

  • 36 km away from Manza Onsen

    11 hours ago
    Is it snowing?

    It is snowing heavily at Kagura. from Kagura

Manza Onsen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:30cm
Last snowfall: 4 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)


Snow History

Week 1 of December has on average:
0.8
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.