snowy resort image
Ski Japan - Gunma

Manza Onsen Snow Forecast

Weather Forecast for Manza Onsen at 1820 m
Issued: 8 am  05 Dec 2025 (local time)

New snow in Manza Onsen

5.5cm2.2in
Fri 5th (PM)
The snow forecast for Manza Onsen is: A light covering of new snow, mostly falling on Fri afternoon. Temperatures will be below freezing (max 0°C on Sun morning, min -8°C on Fri morning). Wind will be generally light.

Manza Onsen Weather (Next 3 days): The snow forecast for Manza Onsen is: A light covering of new snow, mostly falling on Fri afternoon. Temperatures will be below freezing (max 0°C on Sun morning, min -8°C on Fri morning). Wind will be generally light.

Manza Onsen Weather (Days 4-6): A dusting of new snow. Temperatures will be below freezing (max 0°C on Mon morning, min -6°C on Mon night). Winds decreasing (fresh winds from the W on Mon morning, light winds from the WNW by Wed morning).


Manza Onsen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-9
20
mod snow
Bottom Lift: 
-6
15
mod snow
6 Day Forecast
Issued: 8 am 05 Dec 2025 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
snow showers
clear
clear
clear
clear
clear
clear
part cloud
light snow
light snow
snow showers
part cloud
part cloud
clear
part cloud
part cloud
light snow
light snow
snow shwrs
clear
clear
clear
clear
clear
clear
some clouds
light snow
light snow
snow shwrs
some clouds
some clouds
clear
some clouds
some clouds
 km/h
20
W
20
NW
15
WNW
10
SW
10
SW
15
WSW
15
W
15
W
15
W
20
WSW
25
W
20
WNW
15
WNW
15
NW
15
WNW
10
WNW
10
WSW
15
WSW
Snow map
5
5
2
max °C
-7
-8
-5
-2
-2
-2
0
0
0
0
-2
-5
-5
-5
-5
-2
-1
-1
min °C
-8
-8
-8
-4
-3
-2
-1
0
-1
0
-4
-6
-6
-6
-6
-4
-1
-1
-16
-15
-15
-8
-7
-7
-5
-4
-7
-6
-11
-13
-12
-11
-11
-8
-4
-5
90
88
64
33
46
34
29
58
59
73
83
76
72
69
66
41
40
31
700
700
0
1050
1450
1400
1700
1900
1800
1850
1600
850
850
1000
500
1100
1550
1600
topbotSea lvl1000m2000m3000m4000m5000m
-9-9-7-4-3-3-2-1-1-1-4-7-7-7-6-4-2-2-6-7-9-2-3-50-1-21-2-6-4-6-7-2-2-3
Sunrise
6:41
6:43
6:43
6:45
6:45
6:46
Sunset
4:29
4:29
4:29
4:29
4:29
4:30

Snow Radar

Submit a report Eyeball Reporter

Latest snow reports near Manza Onsen:

  • 36 km away from Manza Onsen

    56 minutes ago
    Is it snowing?

    It is snowing heavily at Kagura. from Kagura

  • 33 km away from Manza Onsen

    1 hour 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

    4 hours ago
    weather station observation

    Continuous light snow reported from Nagano at 120 metres elevation 9 kms SSE of Iizuna Resort but it is probably falling as rain apart from near the top of the ski area from Iizuna Resort

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:
1.8
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.9
Powder days
Fresh snow, limited sun, any wind.
1.5
Bluebird days
Average snow, mostly sunny, light wind.