snowy resort image
Ski Japan - Gunma

Manza Onsen Snow Forecast

Weather Forecast for Manza Onsen at 1820 m
Issued: 8 am  28 Jan 2026 (local time)

New snow in Manza Onsen

1.1cm0.4in
Wed 28th (PM)
The snow forecast for Manza Onsen is: A heavy fall of snow, heaviest during Thu night. Temperatures will be well below freezing (max -9°C on Wed morning, min -15°C on Fri night). Winds increasing (light winds from the WNW on Wed night, strong winds from the WNW by Fri night).

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 well below freezing (max -9°C on Wed morning, min -15°C on Fri night). Winds increasing (light winds from the WNW on Wed night, strong winds from the WNW by Fri night).

Manza Onsen Weather (Days 4-6): A moderate fall of snow, heaviest on Mon afternoon. Temperatures will be well below freezing (max -8°C on Sun afternoon, min -13°C on Sat morning). Wind will be generally light.


Manza Onsen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-11
20
light snow
Bottom Lift: 
-8
15
light snow
6 Day Forecast
Issued: 8 am 28 Jan 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
1
Monday
2
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
snow showers
light snow
light snow
mod snow
light snow
light snow
light snow
light snow
snow showers
clear
part cloud
light snow
snow showers
light snow
mod snow
light snow
light snow
light snow
snow shwrs
light snow
light snow
mod. snow
light snow
light snow
light snow
light snow
snow shwrs
clear
some clouds
light snow
snow shwrs
light snow
mod. snow
light snow
 km/h
20
WNW
15
WNW
10
WNW
10
WNW
15
WNW
15
NW
20
WNW
25
WNW
30
WNW
30
WNW
25
WNW
15
W
20
W
15
WNW
15
W
15
WSW
20
NW
20
WNW
Snow map
2
1
2
3
8
3
2
5
2
1
8
3
max °C
-9
-10
-13
-11
-11
-13
-13
-13
-14
-12
-11
-12
-9
-8
-10
-9
-10
-12
min °C
-10
-12
-14
-12
-13
-14
-13
-14
-15
-13
-13
-13
-10
-10
-11
-10
-12
-13
-18
-18
-21
-18
-20
-21
-22
-23
-27
-23
-21
-21
-18
-15
-17
-17
-21
-21
68
75
78
83
81
92
85
81
90
79
70
63
62
76
80
78
92
83
200
300
0
0
300
0
0
0
0
0
250
0
350
750
0
500
400
0
Sea lvl1000m2000m3000m4000m5000m
-11-12-15-14-14-15-15-15-16-14-13-14-11-11-12-11-12-14-8-10-13-10-10-13-11-12-13-11-11-14-7-8-11-8-9-12
Sunrise
6:50
6:50
6:48
6:48
6:48
6:47
Sunset
5:06
5:07
5:07
5:08
5:09
5:10

Snow Radar

Submit a report Eyeball Reporter

Latest snow reports near Manza Onsen:

  • 34 km away from Manza Onsen

    2 hours ago
    weather station observation

    Freezing 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

  • 34 km away from Manza Onsen

    9 hours ago
    weather station observation

    Continuous light snow reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen Ski Resort from Iizuna Kogen

  • 45 km away from Manza Onsen

    17 hours ago
    Is it snowing?

    It is snowing heavily at Mt.T by Hoshino Resorts. from Mt.T by Hoshino Resorts

Manza Onsen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:5cm
Last snowfall:27 Jan 2026
Snow AlertsCreate Alert
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)


Snow History

Week 4 of January has on average:
1.8
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
2.9
Powder days
Fresh snow, limited sun, any wind.
1.2
Bluebird days
Average snow, mostly sunny, light wind.