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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 1703m altitude

Issued: 8 am 29 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 32.0mm), heaviest during Mon morning. Very mild (max 16°C on Tue morning, min 13°C on Mon night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 36.0mm), heaviest during Sat night. Very mild (max 14°C on Sat morning, min 12°C on Thu night). Wind will be generally light.

Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
thunderstorm
rain showers
rain showers
mod rain
rain showers
rain showers
thunderstorm
mod rain
light rain
light rain
light rain
light rain
rain showers
light rain
light rain
light rain
heavy rain
t-storm
risk
t-storm
risk
rain shwrs
rain shwrs
mod. rain
rain shwrs
rain shwrs
t-storm
risk
mod. rain
light rain
light rain
light rain
light rain
rain shwrs
light rain
light rain
light rain
heavy rain
km/h
5
WSW
5
WNW
0
W
0
WSW
5
WNW
0
SSW
0
SE
5
WSW
5
S
10
SSE
10
SSE
0
SW
0
SSW
5
SW
5
SW
5
S
10
SSW
10
S
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
5
7
1
1
6
1
1
3
7
2
4
5
2
4
2
1
4
12
max °C
15
15
14
16
15
14
16
15
14
13
13
12
13
13
13
14
14
13
min °C
14
14
13
15
14
14
15
14
13
13
13
12
12
13
12
14
13
12
 chill °C
14
14
13
15
14
14
15
14
13
12
12
12
12
13
12
14
12
11
Humid %
85
87
86
74
86
80
69
80
83
93
96
96
98
94
95
87
91
96
Freeze m
4050
4000
4000
4100
4100
4100
4350
4250
4200
4150
4250
4200
4150
4300
4250
4450
4450
4500
Sea lvl1000m2000m3000m4000m5000m
151514161514161514131312131313141413201916221915221916181716171816191716
Sunrise
4:26
4:26
4:26
4:26
4:28
4:28
Sunset
7:06
7:06
7:06
7:06
7:06
7:05

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network

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Snow Radar

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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