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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:
0.6 cm on Tue 27th
Issued:
8 am 27 Oct 2026 (local time)
Forecast update in:
 hr.  min.
Last 6 daysScroll left for last 6 daysNow
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
1
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
part cloud
light snow
light snow
light snow
part cloud
part cloud
part cloud
cloud
cloud
light rain
rain showers
rain showers
light snow
light snow
cloud
cloud
light rain
light rain
some clouds
light snow
light snow
light snow
some clouds
some clouds
some clouds
cloudy
cloudy
light rain
rain shwrs
rain shwrs
light snow
light snow
cloudy
cloudy
light rain
km/h
10
W
15
W
25
WNW
30
WNW
25
NW
10
WNW
15
S
15
S
20
SW
30
SW
35
SW
20
WSW
20
W
30
WNW
20
NW
15
WNW
10
SW
25
SSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
—
—
2
1
—
—
—
—
—
—
—
—
—
—
1
—
—
—
 mm
1
—
2
—
—
—
—
—
—
—
2
1
2
1
—
—
—
5
max °C
9
8
5
-1
-2
1
4
4
5
6
6
7
5
4
1
2
4
4
min °C
9
6
-1
-1
-2
-2
2
4
4
6
6
4
4
2
-1
1
3
2
 chill °C
7
3
-8
-8
-8
-7
-2
1
-1
1
1
0
0
-3
-6
-3
-1
-3
Humid %
90
92
87
82
74
68
53
63
42
65
80
76
73
76
78
71
54
85
Freeze m
4000
3550
2100
1550
1400
1250
2350
2750
2850
3000
3100
2950
2450
2300
1850
2200
2700
2300
Sea lvl1000m2000m3000m4000m5000m
861-2-3-223455531-113310730-2-2543765740233
Sunrise
6:03
—
—
6:03
—
—
6:05
—
—
6:05
—
—
6:07
—
—
6:07
—
—
Sunset
—
4:54
—
—
4:53
—
—
4:52
—
—
4:52
—
—
4:51
—
—
4:50
—

Next 3 days weather summary:

Light rain (total 3.0mm) at first, then becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 9°C on Tue morning, min -2°C on Wed afternoon). Winds increasing (light winds from the W on Tue morning, fresh winds from the WNW by Tue night).

Days 4-6 weather summary:

A dusting of snow giving way to moderate rain (total 11.0mm) heaviest on Sun night. Freeze-thaw conditions (max 7°C on Fri night, min -1°C on Sat night). Winds decreasing (fresh winds from the SW on Fri afternoon, light winds from the W by Sun morning).

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

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Snow History

Week 4 of October has on average:

0.1
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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