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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: 2 am 12 Jul 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 49.0mm), heaviest during Sun night. Very mild (max 19°C on Tue morning, min 15°C on Sun night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 22.0mm), heaviest during Fri afternoon. Warm (max 23°C on Wed morning, min 17°C on Fri night). Wind will be generally light.

Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
light rain
heavy rain
mod rain
mod rain
light rain
light rain
thunderstorm
part cloud
part cloud
thunderstorm
rain showers
part cloud
thunderstorm
rain showers
thunderstorm
thunderstorm
part cloud
light rain
light rain
heavy rain
mod. rain
mod. rain
light rain
light rain
t-storm
risk
some clouds
some clouds
t-storm
risk
rain shwrs
some clouds
t-storm
risk
rain shwrs
t-storm
risk
t-storm
risk
some clouds
km/h
10
NW
20
WNW
25
NW
20
NW
20
NW
20
NNW
15
NNW
15
NW
10
NW
10
NW
5
SW
10
S
5
WSW
5
W
10
S
0
SSW
10
S
10
S
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
2
3
22
8
6
3
1
4
3
1
4
4
2
8
max °C
17
16
16
15
16
17
19
19
18
23
22
19
23
22
19
19
19
18
min °C
17
16
15
15
16
16
17
18
18
20
21
18
21
20
18
19
19
17
 chill °C
17
15
13
14
15
15
16
18
18
20
21
18
21
20
18
19
19
17
Humid %
73
80
96
98
99
93
85
83
80
72
70
88
68
72
95
86
89
86
Freeze m
5000
4750
4900
4850
5150
5150
5250
5100
5250
5350
5350
5550
5600
5400
5450
5450
5300
5500
Sea lvl1000m2000m3000m4000m5000m
171616151617181918222219222119191918221918191919232320282520272521242320
Sunrise
4:33
4:33
4:33
4:35
4:35
4:35
Sunset
7:02
7:02
7:01
7:01
7:00
7:00

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 2 of July 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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