snowy resort image
Ski Japan - Gunma

Manza Onsen Snow Forecast

Weather Forecast for Manza Onsen at 1820 m
Issued: 2 pm  09 Dec 2025 (local time)

New snow in Manza Onsen

20.1cm7in
Thu 11th (NGT)
The snow forecast for Manza Onsen is: A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max 0°C on Thu morning, min -12°C on Thu night). Winds increasing (light winds from the WNW on Tue 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. Temperatures will be below freezing (max 0°C on Thu morning, min -12°C on Thu night). Winds increasing (light winds from the WNW on Tue afternoon, strong winds from the NW by Fri morning).

Manza Onsen Weather (Days 4-6): A heavy fall of snow, heaviest during Mon morning. Temperatures will be below freezing (max -2°C on Sun afternoon, min -12°C on Fri afternoon). Winds increasing (light winds from the WNW on Sat afternoon, strong winds from the WSW by Sun night).


Manza Onsen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-8
15
part cloud
Bottom Lift: 
-7
10
part cloud
6 Day Forecast
Issued: 2 pm 09 Dec 2025 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Tue
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
clear
clear
part cloud
cloud
cloud
clear
heavy snow
light snow
light snow
light snow
snow showers
cloud
light snow
light snow
mod snow
mod snow
snow shwrs
clear
clear
some clouds
cloudy
cloudy
clear
heavy snow
light snow
light snow
light snow
snow shwrs
cloudy
light snow
light snow
mod. snow
mod. snow
 km/h
15
WNW
15
WNW
15
WNW
15
WNW
10
WSW
15
WSW
30
WSW
30
NW
45
NW
40
NW
25
NW
20
NW
15
NW
15
SW
15
S
20
SW
30
WSW
Snow map
20
4
4
2
3
6
5
max °C
-6
-5
-4
-4
-2
0
0
-3
-12
-12
-10
-8
-8
-5
-3
-2
-3
min °C
-7
-6
-5
-4
-3
-1
-1
-12
-12
-12
-12
-9
-8
-7
-5
-2
-6
-12
-11
-10
-9
-7
-6
-8
-24
-24
-24
-22
-16
-14
-12
-10
-7
-16
71
57
60
74
51
34
37
94
81
76
75
68
67
59
92
97
81
950
500
1100
1300
1150
1600
1900
750
0
0
0
350
600
550
800
1100
1200
topbotSea lvl1000m2000m3000m4000m5000m
-8-7-6-6-4-2-2-9-14-13-12-9-8-7-5-3-6-6-7-3-4-510-6-11-11-12-7-8-7-4-2-5
Sunrise
6:46
6:47
6:48
6:48
6:48
Sunset
4:29
4:30
4:30
4:30
4:30
4:30

Snow Radar

Submit a report Eyeball Reporter

Latest snow reports near Manza Onsen:

  • 34 km away from Manza Onsen

    5 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

    5 hours ago
    Is it snowing?

    It is snowing steadily in Kagura. from Kagura

  • 34 km away from Manza Onsen

    8 hours ago
    weather station observation

    Continuous light 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

Manza Onsen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:5cm
Last snowfall: 8 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:
1.6
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
1.5
Powder days
Fresh snow, limited sun, any wind.
1.4
Bluebird days
Average snow, mostly sunny, light wind.