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snowy resort
Lat Long: 36.64° N 138.51° E
Ski Japan - Gunma

Manza Onsen Snow Forecast

Weather Forecast for Manza Onsen at 1820m altitude

Issued: 2 pm 12 Jun 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Moderate rain (total 19.0mm), heaviest on Fri afternoon. Very mild (max 14°C on Sun morning, min 9°C on Fri night). Wind will be generally light.

Days 4-6 weather summary:

Moderate rain (total 14.0mm), heaviest on Wed night. Very mild (max 15°C on Tue afternoon, min 8°C on Mon afternoon). Wind will be generally light.

Fri
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
rain showers
rain showers
rain showers
clear
rain showers
light rain
cloud
light rain
rain showers
part cloud
part cloud
rain showers
clear
part cloud
cloud
mod rain
t-storm
risk
rain shwrs
rain shwrs
rain shwrs
clear
rain shwrs
light rain
cloudy
light rain
rain shwrs
some clouds
some clouds
rain shwrs
clear
some clouds
cloudy
mod. rain
km/h
5
WNW
5
SW
5
WSW
5
NNE
5
SSE
5
SE
5
ESE
10
ESE
15
ESE
15
ESE
5
NNE
5
N
0
N
5
SSW
5
S
5
SE
10
S
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
7
2
1
3
1
2
3
2
1
6
 max °C
10
9
13
13
11
14
14
11
10
8
10
14
15
12
15
14
12
 min °C
10
9
11
11
10
12
12
9
9
8
8
12
13
12
14
14
10
10
9
11
11
10
12
11
7
7
5
6
12
13
12
14
14
8
78
84
60
62
78
68
67
79
78
93
74
51
61
70
59
71
82
3200
3200
3300
3400
3500
3700
3750
3950
3700
3300
3450
3800
3750
3950
3950
3950
4400
Sea lvl1000m2000m3000m4000m5000m
98111191212109781213111413111191513101614101199161511171511
Sunrise
4:26
4:26
4:26
4:26
4:26
Sunset
7:04
7:05
7:05
7:05
7:06
7:06

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Manza Onsen:

No recent snow reports

No recent snow reports

Manza Onsen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall: 9 May 2026
Snow AlertsCreate Alert
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)

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Snow History

Week 2 of June has on average:

0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.0
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.

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