snowy resort image
Ski Japan - Gunma

Manza Onsen Snow Forecast

Weather Forecast for Manza Onsen at 1820 m
Issued: 2 am  19 Jan 2026 (local time)

New snow in Manza Onsen

3.1cm1.2in
Mon 19th (NGT)
The snow forecast for Manza Onsen is: A moderate fall of snow, heaviest on Wed night. Temperatures will be below freezing (max 0°C on Mon morning, min -15°C on Tue night). Winds decreasing (fresh winds from the W on Mon night, light winds from the W by Wed night).

Manza Onsen Weather (Next 3 days): The snow forecast for Manza Onsen is: A moderate fall of snow, heaviest on Wed night. Temperatures will be below freezing (max 0°C on Mon morning, min -15°C on Tue night). Winds decreasing (fresh winds from the W on Mon night, light winds from the W by Wed night).

Manza Onsen Weather (Days 4-6): A heavy fall of snow, heaviest during Sat night. Temperatures will be well below freezing (max -10°C on Sat afternoon, min -16°C on Thu afternoon). Mainly fresh winds.


Manza Onsen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-2
20
cloud
Bottom Lift: 
-1
10
cloud
6 Day Forecast
Issued: 2 am 19 Jan 2026 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
cloud
light snow
light snow
light snow
light snow
part cloud
part cloud
mod snow
mod snow
light snow
light snow
snow showers
light snow
light snow
light snow
snow showers
heavy snow
cloudy
cloudy
light snow
light snow
light snow
light snow
some clouds
some clouds
mod. snow
mod. snow
light snow
light snow
snow shwrs
light snow
light snow
light snow
snow shwrs
heavy snow
 km/h
15
WSW
15
WSW
30
W
30
WNW
30
WNW
20
WNW
15
WNW
15
W
15
NW
15
NW
25
WNW
20
W
20
W
15
W
15
W
15
W
30
W
20
NW
Snow map
3
2
2
1
7
6
4
2
2
2
19
max °C
0
0
-2
-10
-11
-13
-12
-12
-15
-14
-15
-16
-13
-12
-12
-11
-10
-12
min °C
-1
-2
-9
-10
-13
-15
-14
-14
-15
-15
-16
-16
-15
-13
-13
-12
-12
-15
-5
-7
-18
-20
-23
-24
-22
-20
-21
-24
-26
-26
-24
-19
-19
-19
-22
-26
53
62
80
71
64
70
52
66
90
90
85
87
75
63
93
83
74
92
1550
1800
1350
0
0
0
0
150
0
0
0
0
0
250
0
150
450
0
Sea lvl1000m2000m3000m4000m5000m
-2-2-6-10-13-15-14-14-16-17-17-18-16-14-14-13-13-160-2-6-10-11-14-11-12-14-13-14-16-12-12-12-9-10-13
Sunrise
6:56
6:54
6:54
6:54
6:54
6:52
Sunset
4:57
4:58
4:59
5:00
5:00
5:01

Snow Radar

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Latest snow reports near Manza Onsen:

Manza Onsen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:2cm
Last snowfall:17 Jan 2026
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Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)


Snow History

Week 3 of January has on average:
2.2
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
2.2
Powder days
Fresh snow, limited sun, any wind.
1.3
Bluebird days
Average snow, mostly sunny, light wind.