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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: 8 am 03 Aug 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Light rain (total 6.0mm), mostly falling on Mon morning. Very mild (max 19°C on Wed morning, min 14°C on Mon night). Wind will be generally light.

Days 4-6 weather summary:

Moderate rain (total 11.0mm), heaviest on Thu afternoon. Warm (max 20°C on Thu afternoon, min 14°C on Sat night). Wind will be generally light.

Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Saturday
8
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
rain showers
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
thunderstorm
rain showers
rain showers
thunderstorm
rain showers
clear
part cloud
part cloud
rain shwrs
rain shwrs
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
clear
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
rain shwrs
clear
some clouds
some clouds
km/h
0
NNW
5
NE
5
ESE
5
ENE
5
ESE
10
ESE
5
SE
5
SE
10
SE
10
SE
10
ESE
15
SE
15
SE
10
SE
10
SE
5
ESE
10
E
10
ESE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
3
3
2
3
2
2
2
max °C
17
16
15
17
18
15
19
19
16
19
20
17
19
18
16
20
19
16
min °C
16
16
14
16
17
14
17
17
15
18
18
16
17
17
15
17
18
14
 chill °C
16
16
14
16
17
13
17
17
15
18
18
16
17
17
15
17
18
14
Humid %
92
94
87
79
62
63
61
70
84
83
75
82
80
83
86
74
63
77
Freeze m
5450
5550
5550
5400
5550
5650
5600
5450
5500
5450
5400
5450
5350
5200
5200
5150
5050
5150
Sea lvl1000m2000m3000m4000m5000m
161515161715181715181816171716171815181614171913201915202016201916202015
Sunrise
4:52
4:52
4:54
4:54
4:56
4:56
Sunset
6:51
6:50
6:49
6:47
6:45
6:45

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 1 of August 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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