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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

Next snow in Manza Onsen:
3.1 cm on Thu 19th
Issued:
2 am 14 Nov 2026 (local time)
Forecast update in:
 hr.  min.
Last 6 daysScroll left for last 6 daysNow
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
cloud
cloud
light rain
light rain
mod rain
light snow
part cloud
part cloud
part cloud
light snow
light rain
light rain
light rain
snow showers
light snow
light snow
light snow
some clouds
cloudy
cloudy
light rain
light rain
mod. rain
light snow
some clouds
some clouds
some clouds
light snow
light rain
light rain
light rain
snow shwrs
light snow
light snow
light snow
km/h
5
W
5
WSW
10
SW
15
SW
10
WNW
25
NW
25
NW
20
NW
10
WNW
10
SSW
15
S
15
SSE
10
SSW
15
WSW
30
WSW
50
WSW
40
WSW
55
W
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
4
4
 mm
—
—
—
5
4
6
—
—
—
—
—
3
1
2
2
—
—
—
max °C
7
7
6
5
6
6
2
2
1
2
1
4
6
5
4
-3
-4
-7
min °C
6
6
5
5
6
2
1
1
0
1
0
2
5
5
0
-3
-6
-8
 chill °C
6
5
2
2
4
-4
-5
-4
-4
-2
-5
-3
2
2
-7
-12
-17
-19
Humid %
46
51
65
91
95
94
73
68
76
77
89
97
95
93
89
77
84
88
Freeze m
3300
3250
3200
3150
2950
2700
2450
2550
1950
2350
2250
2750
3050
2700
2450
1500
1300
750
Sea lvl1000m2000m3000m4000m5000m
665554110112541-5-7-987556431-1313662-2-4-6
Sunrise
6:20
—
—
6:22
—
—
6:22
—
—
6:24
—
—
6:24
—
—
6:26
—
—
Sunset
—
4:37
—
—
4:37
—
—
4:36
—
—
4:36
—
—
4:35
—
—
4:35
—

Next 3 days weather summary:

Moderate rain (total 15.0mm), heaviest on Sun morning. Freeze-thaw conditions (max 7°C on Sat morning, min 0°C on Mon night). Winds increasing (calm on Sat morning, fresh winds from the NW by Sun night).

Days 4-6 weather summary:

Mild with light rain (total 8.0mm) on Tue night Becoming colder with a light covering of snow, mostly falling on Thu afternoon. Freeze-thaw conditions (max 6°C on Wed morning, min -8°C on Thu night). Winds increasing (light winds from the SSW on Tue night, gales from the W by Thu night).

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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: 7 Nov 2026
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Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)

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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.

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