snowy resort image
Ski Japan - Gunma

Manza Onsen Snow Forecast

Weather Forecast for Manza Onsen at 1820 m
Issued: 2 pm  12 Nov 2025 (local time)

New snow in Manza Onsen

2.0cm0.8in
Mon 17th (NGT)
The snow forecast for Manza Onsen is: Mostly dry. Freeze-thaw conditions (max 6°C on Thu morning, min -1°C on Fri afternoon). Wind will be generally light.

Manza Onsen Weather (Next 3 days): The snow forecast for Manza Onsen is: Mostly dry. Freeze-thaw conditions (max 6°C on Thu morning, min -1°C on Fri afternoon). Wind will be generally light.

Manza Onsen Weather (Days 4-6): A light covering of new snow, mostly falling on Tue morning. Freeze-thaw conditions (max 7°C on Mon morning, min -6°C on Tue morning). Winds increasing (light winds from the WSW on Sat night, strong winds from the W by Tue morning).


Manza Onsen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
1
10
part cloud
Bottom Lift: 
1
10
part cloud
6 Day Forecast
Issued: 2 pm 12 Nov 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Wed
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
cloud
cloud
part cloud
light snow
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
light snow
light snow
light snow
heavy snow
heavy snow
some clouds
cloudy
cloudy
some clouds
light snow
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
light snow
light snow
light snow
heavy snow
heavy snow
 km/h
5
SW
10
SW
10
W
15
WNW
15
NW
10
NW
10
NW
10
NW
10
NW
10
NW
5
WSW
5
SW
10
SW
15
SSW
20
SW
15
WSW
15
W
30
W
55
W
40
WNW
Snow map
 cm 
2
3
13
16
 mm 
max°C
3
3
6
5
3
2
1
-1
2
2
2
4
5
5
7
5
-1
-5
-8
-7
min°C
2
2
4
4
1
1
-1
-1
0
1
1
2
3
3
6
1
-4
-6
-8
-8
chill°C 
0
-1
1
1
-3
-3
-4
-4
-4
-2
-1
0
0
0
3
-4
-10
-16
-19
-18
Humid% 
46
55
51
40
70
73
69
66
62
55
50
49
47
61
49
75
90
81
90
92
Freezing level (m
2500
2450
2700
2800
2250
2200
2050
1550
1800
2100
2250
2350
2750
2700
2900
2500
1550
1150
700
550
topliftbotliftSea lvl1000m2000m3000m4000m5000m
224421-1-2-10124362-3-8-10-103165231-232054284-2-4-7-8
Sunrise
6:20
6:20
6:22
6:22
6:24
6:24
Sunset
4:38
4:38
4:37
4:37
4:36
4:36
4:35

Snow Radar

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Latest snow reports near Manza Onsen:

  • 34 km away from Manza Onsen

    18 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

  • 34 km away from Manza Onsen

    22 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:8cm
Last snowfall:10 Nov 2025
Snow AlertsCreate Alert
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)


Snow History

Week 2 of November has on average:
0.6
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.1
Powder days
Fresh snow, limited sun, any wind.
0.3
Bluebird days
Average snow, mostly sunny, light wind.