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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 21 Apr 2026 (local time)

Forecast update in  hr  min

Next snow in Manza Onsen: 1.3cm on Thu 23rd  (after 9 PM)

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Drizzle at first, then turning colder with dusting of snow on Thu night. Freeze-thaw conditions (max 8°C on Wed afternoon, min 0°C on Thu night). Winds decreasing (fresh winds from the WNW on Tue afternoon, calm by Wed afternoon).

Days 4-6 weather summary:

A dusting of snow giving way to moderate rain (total 14.0mm) heaviest on Sun night. Mild temperatures (max 8°C on Sat afternoon, min 1°C on Fri night). Wind will be generally light.

Tue
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
cloud
cloud
part cloud
cloud
light rain
light snow
part cloud
clear
clear
clear
clear
part cloud
cloud
light rain
light snow
clear
some clouds
cloudy
cloudy
some clouds
cloudy
light rain
light snow
some clouds
clear
clear
clear
clear
some clouds
cloudy
light rain
light snow
km/h
30
WNW
10
W
15
WSW
5
SW
5
W
5
S
5
ESE
5
NNE
15
N
20
NNW
5
WNW
5
WNW
0
SW
10
SSE
10
SE
15
SE
5
SE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
3
2
1
1
10
 max °C
4
4
7
8
4
5
5
2
3
3
2
7
8
5
6
7
3
 min °C
3
3
6
5
3
4
3
0
1
2
1
5
6
4
5
3
2
-2
-1
3
5
2
3
3
-4
-3
-2
-1
4
6
2
2
-1
-1
29
12
16
27
44
41
56
96
56
34
28
28
36
63
62
47
95
2350
2400
2600
2750
2300
2450
2400
2100
2100
2300
2250
2600
2750
2900
3050
2900
2350
Sea lvl1000m2000m3000m4000m5000m
2356343112256454253984752541994773
Sunrise
5:03
5:01
5:01
5:00
4:58
Sunset
6:23
6:24
6:25
6:27
6:28
6:29

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 Apr 2026
Snow AlertsCreate Alert
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)


Snow History

Week 3 of April has on average:

0.1
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.2
Powder days
Fresh snow, limited sun, any wind.
0.3
Bluebird days
Average snow, mostly sunny, light wind.

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