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Ski Japan - Gunma

Manza Onsen Snow Forecast

Weather Forecast for Manza Onsen at 1820 m
Issued: 8 pm  22 Dec 2025 (local time)

New snow in Manza Onsen

2.4cm0.9in
Tue 23rd (NGT)
The snow forecast for Manza Onsen is: A dusting of snow turning to light rain (total 3.0mm) on Wed afternoon. Freeze-thaw conditions (max 3°C on Wed night, min -6°C on Mon night). Wind will be generally light.

Manza Onsen Weather (Next 3 days): The snow forecast for Manza Onsen is: A dusting of snow turning to light rain (total 3.0mm) on Wed afternoon. Freeze-thaw conditions (max 3°C on Wed night, min -6°C on Mon night). Wind will be generally light.

Manza Onsen Weather (Days 4-6): A heavy fall of snow, heaviest during Fri morning. Temperatures will be below freezing (max 0°C on Thu night, min -14°C on Fri afternoon). Winds decreasing (strong winds from the NW on Thu night, calm by Sun afternoon).


Manza Onsen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-7
10
clear
Bottom Lift: 
-8
5
part cloud
6 Day Forecast
Issued: 8 pm 22 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
snow showers
light snow
light snow
light rain
light snow
light snow
snow showers
heavy snow
light snow
snow showers
part cloud
cloud
clear
clear
clear
clear
snow shwrs
light snow
light snow
light rain
light snow
light snow
snow shwrs
heavy snow
light snow
snow shwrs
some clouds
cloudy
clear
 km/h
5
W
5
SW
10
S
15
SW
20
SSW
15
SSW
15
WSW
10
WSW
10
W
25
SW
45
NW
50
WNW
30
WNW
15
WNW
10
WSW
10
WSW
Snow map
2
1
1
4
21
4
1
1
1
1
max °C
-5
-2
-2
-1
1
2
3
2
0
0
-10
-14
-13
-9
-9
-8
min °C
-6
-4
-2
-2
0
1
2
1
-1
-9
-13
-14
-14
-11
-10
-9
-9
-6
-5
-6
-5
-4
-2
-3
-6
-20
-26
-27
-26
-18
-15
-14
48
57
54
75
94
96
92
97
97
78
94
90
72
58
64
59
300
1100
1350
1500
1800
2100
2450
2200
1750
1550
400
0
0
0
450
0
Sea lvl1000m2000m3000m4000m5000m
-6-3-2-2-1121-2-6-13-16-15-11-10-10-8-2-3-311220-4-10-13-15-9-10-11
Sunrise
6:54
6:54
6:54
6:56
6:56
Sunset
4:34
4:34
4:35
4:36
4:36

Snow Radar

Submit a report Eyeball Reporter

Latest snow reports near Manza Onsen:

  • 31 km away from Manza Onsen

    9 hours ago
    Is it snowing?

    It is snowing steadily in Nozawa Onsen. from Nozawa Onsen

  • 34 km away from Manza Onsen

    12 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

  • 34 km away from Manza Onsen

    15 hours ago
    weather station observation

    Moderate to heavy freezing rain reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen but it is forecast cold enough for snow at the ski area from Iizuna Kogen

  • 36 km away from Manza Onsen

    15 hours ago
    Is it snowing?

    Snowing at a moderate rate in Kagura. from Kagura

Manza Onsen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:7cm
Last snowfall:21 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)


Snow History

Week 4 of December has on average:
2.1
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
2.0
Powder days
Fresh snow, limited sun, any wind.
1.8
Bluebird days
Average snow, mostly sunny, light wind.