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Ski Japan - Gunma

Manza Onsen Snow Forecast

36.64° N 138.51° E

Weather Forecast for Manza Onsen at 1820 m altitude

Issued:
2 am 02 Oct 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Mostly dry. Very mild (max 10°C on Sun morning, min 4°C on Fri night). Wind will be generally light.

Days 4-6 weather summary:

Light rain (total 6.0mm), mostly falling on Tue night. Very mild (max 13°C on Tue morning, min 4°C on Wed night). Wind will be generally light.

Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
Wednesday
7
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
clear
clear
part cloud
part cloud
cloud
cloud
light rain
light rain
light rain
rain showers
some clouds
some clouds
some clouds
clear
some clouds
some clouds
cloudy
cloudy
clear
clear
some clouds
some clouds
cloudy
cloudy
light rain
light rain
light rain
rain shwrs
km/h
10
WNW
10
NW
10
NW
10
NW
5
WNW
5
S
5
S
0
ENE
10
SSE
10
S
5
SE
5
S
10
SW
10
WNW
5
WNW
20
NW
25
NNW
15
NNW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
2
2
1
max °C
9
8
5
9
9
7
10
9
7
10
11
12
13
11
9
7
6
6
min °C
8
6
4
6
7
6
8
8
7
8
9
10
12
10
7
7
5
4
 chill °C
6
4
1
4
7
6
8
8
6
6
9
9
12
10
4
4
0
1
Humid %
75
65
74
52
52
69
67
68
80
72
67
77
68
88
89
69
71
65
Freeze m
4000
3550
3550
3500
3500
3700
3850
3750
3850
3850
4250
4350
4300
4300
4450
4400
3350
3700
Sea lvl1000m2000m3000m4000m5000m
864787987910101211875510741096119711111014118864
Sunrise
5:41
—
—
5:41
—
—
5:43
—
—
5:43
—
—
5:43
—
—
5:45
—
—
Sunset
—
5:29
—
—
5:27
—
—
5:25
—
—
5:23
—
—
5:22
—
—
5:21
—

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 October 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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