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snowy resort
Lat Long: 36.64° N 138.51° E

Weather Forecast for Manza Onsen at 1820m altitude

Issued: 2 pm 17 Jun 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Moderate rain (total 16.0mm), heaviest on Thu night. Very mild (max 17°C on Thu morning, min 11°C on Wed night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 47.0mm), heaviest during Sat night. Very mild (max 13°C on Sat afternoon, min 8°C on Mon night). Wind will be generally light.

Wed
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
cloud
part cloud
thunderstorm
rain showers
rain showers
thunderstorm
rain showers
light rain
light rain
heavy rain
light rain
light rain
light rain
light rain
light rain
light rain
some clouds
cloudy
some clouds
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
rain shwrs
light rain
light rain
heavy rain
light rain
light rain
light rain
light rain
light rain
light rain
km/h
10
SE
5
SE
0
SE
5
NW
10
W
10
WNW
5
NW
5
S
10
SSE
10
SE
15
SSE
10
S
10
SSW
10
SSW
0
SSW
0
NW
5
WNW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
3
6
1
2
2
2
3
23
4
2
4
2
2
4
 max °C
14
12
17
17
13
17
17
15
14
13
12
12
11
11
10
10
9
 min °C
13
11
15
14
12
15
15
13
13
12
12
11
11
10
10
10
8
13
11
15
14
11
15
15
13
12
10
10
10
10
9
10
10
7
69
79
60
71
89
69
66
84
80
91
97
97
96
95
96
96
97
4100
4250
4300
4200
4050
4250
4250
4400
4500
4550
4650
4400
4450
4350
3950
3750
3450
Sea lvl1000m2000m3000m4000m5000m
1312151412151513131212111110998151118171218181414131212111011119
Sunrise
4:26
4:26
4:26
4:26
4:26
Sunset
7:06
7:06
7:07
7:07
7:07
7:07

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 3 of June 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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