snowy resort image
Ski Japan - Gunma

Manza Onsen Snow Forecast

Weather Forecast for Manza Onsen at 1820 m
Issued: 8 am  29 Dec 2025 (local time)

New snow in Manza Onsen

0.8cm0.3in
Wed 31st (PM)
The snow forecast for Manza Onsen is: A dusting of new snow. Temperatures will be below freezing (max -1°C on Mon afternoon, min -10°C on Wed night). Wind will be generally light.

Manza Onsen Weather (Next 3 days): The snow forecast for Manza Onsen is: A dusting of new snow. Temperatures will be below freezing (max -1°C on Mon afternoon, min -10°C on Wed night). Wind will be generally light.

Manza Onsen Weather (Days 4-6): A heavy fall of snow, heaviest during Fri night. Temperatures will be well below freezing (max -7°C on Thu morning, min -14°C on Fri night). Winds increasing (light winds from the WSW on Thu afternoon, strong winds from the NW by Fri night).


Manza Onsen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-4
15
clear
Bottom Lift: 
-1
10
clear
6 Day Forecast
Issued: 8 am 29 Dec 2025 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
part cloud
snow showers
snow showers
snow showers
part cloud
light snow
snow showers
part cloud
cloud
light snow
light snow
mod snow
heavy snow
mod snow
snow showers
clear
clear
clear
some clouds
snow shwrs
snow shwrs
snow shwrs
some clouds
light snow
snow shwrs
some clouds
cloudy
light snow
light snow
mod. snow
heavy snow
mod. snow
snow shwrs
clear
 km/h
15
SW
15
SW
10
W
15
W
15
W
20
WSW
25
W
25
W
20
W
15
WSW
15
WSW
15
WSW
10
W
20
NNW
35
WNW
35
NW
30
WNW
15
W
Snow map
1
1
1
5
19
9
1
max °C
-2
-1
-3
-3
-3
-5
-6
-6
-9
-7
-7
-9
-10
-12
-13
-11
-10
-8
min °C
-4
-3
-4
-3
-5
-7
-7
-9
-10
-9
-9
-11
-11
-13
-14
-12
-10
-10
-9
-9
-9
-8
-10
-14
-15
-17
-18
-16
-13
-16
-16
-23
-26
-23
-19
-18
56
50
74
81
75
81
75
71
73
60
61
75
80
85
90
95
79
53
1150
1650
1050
1400
1500
950
850
900
200
500
750
400
250
200
0
0
450
0
Sea lvl1000m2000m3000m4000m5000m
-5-4-5-4-5-8-8-9-11-10-10-11-12-14-16-13-11-10-2-2-5-2-3-6-5-7-10-6-7-9-9-11-13-10-10-11
Sunrise
6:56
6:56
6:56
6:58
6:58
6:58
Sunset
4:37
4:37
4:38
4:39
4:40
4:42

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:26 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.