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Ski Japan - Gunma

Oze Iwakura Ski Resort Snow Forecast

Lat Long: 36.81° N 139.22° E

Weather Forecast for Oze Iwakura Ski Resort at 1006m altitude

Issued: 8 am 28 Jun 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 23.0mm), heaviest during Mon afternoon. Warm (max 22°C on Mon morning, min 15°C on Sun night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 26.0mm), heaviest during Thu night. Warm (max 22°C on Wed morning, min 14°C on Fri night). Wind will be generally light.

Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
light rain
part cloud
rain showers
thunderstorm
rain showers
thunderstorm
thunderstorm
rain showers
rain showers
thunderstorm
light rain
light rain
rain showers
heavy rain
light rain
clear
part cloud
light rain
light rain
some clouds
rain shwrs
t-storm
risk
rain shwrs
t-storm
risk
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
light rain
light rain
rain shwrs
heavy rain
light rain
clear
some clouds
km/h
5
NW
0
W
5
N
5
SW
5
WSW
0
S
5
SSW
5
SSW
0
S
5
SSE
5
SSW
5
S
5
SSE
10
S
10
NW
5
NW
5
NW
5
SW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
2
2
2
6
1
3
6
1
1
2
4
2
2
12
3
max °C
21
19
16
22
19
17
21
20
17
22
20
17
18
20
17
15
20
15
min °C
19
17
15
21
18
15
20
18
15
21
19
16
17
19
15
15
18
14
 chill °C
19
17
15
21
18
15
20
18
15
21
19
16
17
19
15
15
18
14
Humid %
64
87
88
70
83
90
77
88
94
78
88
95
96
88
97
98
71
95
Freeze m
4400
4300
4050
4000
4050
4000
4100
4200
4250
4350
4400
4550
4750
4800
4400
3900
4100
4300
Sea lvl1000m2000m3000m4000m5000m
151413161514151514161515141613111412201816221916211916222017182016151915
Sunrise
4:26
4:26
4:26
4:26
4:26
4:28
Sunset
7:06
7:06
7:06
7:06
7:06
7:06

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network

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Latest snow reports near Oze Iwakura Ski Resort:

No recent snow reports

No recent snow reports

Oze Iwakura Ski Resort 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 4 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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