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Lat Long: 36.81° N 139.22° E
Ski Japan - Gunma

Oze Iwakura Ski Resort Snow Forecast

Weather Forecast for Oze Iwakura Ski Resort at 1006m altitude

Issued: 2 pm 12 Aug 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 31.0mm), heaviest during Fri afternoon. Warm (max 22°C on Thu morning, min 15°C on Wed night). Wind will be generally light.

Days 4-6 weather summary:

Moderate rain (total 14.0mm), heaviest on Sat afternoon. Warm (max 26°C on Tue morning, min 16°C on Sun night). Wind will be generally light.

Wed
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
part cloud
thunderstorm
thunderstorm
rain showers
mod rain
mod rain
part cloud
thunderstorm
mod rain
light rain
light rain
light rain
part cloud
part cloud
light rain
part cloud
light rain
some clouds
t-storm
risk
t-storm
risk
rain shwrs
mod. rain
mod. rain
some clouds
t-storm
risk
mod. rain
light rain
light rain
light rain
some clouds
some clouds
light rain
some clouds
km/h
10
SE
10
SE
5
SE
5
SSE
5
SE
5
SSE
5
SSE
5
SE
5
S
5
S
5
SSW
5
S
5
SSW
5
SSW
5
WSW
5
SW
5
SSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
1
3
7
1
6
10
3
6
2
2
2
2
max °C
18
17
22
22
18
22
21
18
20
20
18
20
21
18
25
23
18
min °C
18
15
19
19
17
21
19
17
20
19
17
19
19
16
22
20
16
 chill °C
18
15
19
19
17
21
19
17
20
19
17
19
19
16
22
20
16
Humid %
89
93
90
84
94
87
89
94
91
95
98
92
85
97
76
79
95
Freeze m
4450
4650
4650
4650
4650
4700
4750
4800
4750
4750
4800
4750
4900
5050
5200
5150
5350
Sea lvl1000m2000m3000m4000m5000m
14151617151717151616151516151817161816212118222018202018202017242217
Sunrise
4:56
4:58
4:58
5:00
5:01
Sunset
6:37
6:37
6:36
6:35
6:34
6:31

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 August 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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