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Ski Japan - Gunma

Manza Onsen Snow Forecast

Weather Forecast for Manza Onsen at 1640 m
Issued: 8 am  20 Dec 2025 (local time)

New snow in Manza Onsen

4.7cm1.9in
Sun 21st (PM)
The snow forecast for Manza Onsen is: Drizzle on Sun afternoon turning to light snow on Sun night. Freeze-thaw conditions (max 6°C on Sat morning, min -8°C on Mon afternoon). Wind will be generally light.

Manza Onsen Weather (Next 3 days): The snow forecast for Manza Onsen is: Drizzle on Sun afternoon turning to light snow on Sun night. Freeze-thaw conditions (max 6°C on Sat morning, min -8°C on Mon afternoon). Wind will be generally light.

Manza Onsen Weather (Days 4-6): Mild at first with light rain (total 6.0mm) on Wed afternoon followed by colder weather and light fall of snow, heaviest on Thu afternoon. Freeze-thaw conditions (max 1°C on Wed morning, min -6°C on Thu night). Wind will be generally light.


Manza Onsen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
3
20
part cloud
Bottom Lift: 
6
15
part cloud
6 Day Forecast
Issued: 8 am 20 Dec 2025 / Updates in ::
Change Forecast Height
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Last 6 daysScroll left for last 6 daysNow
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
clear
part cloud
light snow
light snow
light snow
snow showers
clear
part cloud
clear
snow showers
light snow
light snow
light snow
light snow
light snow
mod snow
clear
some clouds
clear
some clouds
light snow
light snow
light snow
snow shwrs
clear
some clouds
clear
snow shwrs
light snow
light snow
light snow
light snow
light snow
mod. snow
 km/h
15
SSW
15
S
10
SSW
20
SSW
10
NW
15
NW
20
NNW
15
NNW
5
WNW
5
S
5
SSE
10
S
15
S
15
S
10
WNW
5
WNW
5
WNW
15
WSW
Snow map
2
5
1
2
1
4
6
1
5
1
max °C
6
5
3
6
4
-2
-5
-6
-6
-1
-1
-2
1
1
1
-1
-2
-3
min °C
4
2
2
6
0
-6
-6
-8
-8
-3
-5
-5
-2
0
0
-1
-3
-6
0
-2
-1
2
-4
-13
-13
-12
-12
-6
-10
-9
-7
-4
-3
-4
-7
-11
78
81
66
66
94
97
82
79
43
46
58
63
93
96
95
96
99
97
2550
2700
2700
2800
2650
1050
600
600
0
1250
1400
1200
1400
2150
2150
1450
1250
1050
Sea lvl1000m2000m3000m4000m5000m
34452-5-7-7-5-3-3-2-111-2-4-654362-4-6-7-7-2-3-4-111-1-3-5
Sunrise
6:52
6:54
6:54
6:54
6:54
6:54
Sunset
4:31
4:32
4:32
4:34
4:34
4:35

Snow Radar

Submit a report Eyeball Reporter

Latest snow reports near Manza Onsen:

  • 31 km away from Manza Onsen

    29 hours ago
    Is it snowing?

    Partly cloudy at Madarao Kogen. Just a light breeze today. Feeling cold here today. There is a dusting of fresh snow. Packed snow on piste. The off-piste has an icy crust. from Madarao Kogen

Manza Onsen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:18 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)


Snow History

Week 3 of December has on average:
1.3
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
2.1
Powder days
Fresh snow, limited sun, any wind.
0.9
Bluebird days
Average snow, mostly sunny, light wind.