snowy resort image
Ski Japan - Gunma

Manza Onsen Snow Forecast

Weather Forecast for Manza Onsen at 1820 m
Issued: 2 pm  29 Dec 2025 (local time)

New snow in Manza Onsen

1.4cm0.6in
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 afternoon. Temperatures will be below freezing (max -5°C on Sun morning, min -12°C on Fri night). Winds increasing (calm on Fri afternoon, fresh winds from the NW by Sat morning).


Manza Onsen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-4
25
part cloud
Bottom Lift: 
-4
15
part cloud
6 Day Forecast
Issued: 2 pm 29 Dec 2025 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Mon
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
snow showers
snow showers
snow showers
snow showers
part cloud
snow showers
snow showers
snow showers
part cloud
light snow
snow showers
mod snow
mod snow
mod snow
snow showers
clear
clear
snow shwrs
snow shwrs
snow shwrs
snow shwrs
some clouds
snow shwrs
snow shwrs
snow shwrs
some clouds
light snow
snow shwrs
mod. snow
mod. snow
mod. snow
snow shwrs
clear
 km/h
20
SW
15
WSW
20
W
15
W
20
W
20
W
25
WNW
20
W
20
W
20
W
10
WNW
10
W
5
WSW
20
NW
30
NW
25
WNW
15
WNW
Snow map
1
1
5
10
6
1
max °C
-1
-4
-3
-3
-5
-6
-7
-9
-8
-8
-10
-9
-9
-12
-11
-10
-9
min °C
-3
-4
-3
-5
-7
-7
-9
-10
-9
-9
-11
-10
-11
-12
-12
-11
-10
-9
-9
-9
-10
-14
-14
-17
-18
-17
-16
-17
-15
-15
-19
-22
-20
-17
51
77
86
73
82
75
77
73
63
63
74
73
82
95
90
82
57
1650
1050
1350
1500
900
850
750
200
450
700
300
400
550
0
250
450
0
Sea lvl1000m2000m3000m4000m5000m
-4-5-4-5-8-8-10-11-10-10-12-11-11-14-13-12-10-2-5-2-3-6-5-8-10-7-8-10-8-8-11-10-10-11
Sunrise
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.