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Ski Japan - Gunma

Oze Iwakura Ski Resort Snow Forecast

36.81° N 139.22° E

Weather Forecast for Oze Iwakura Ski Resort at 1354 m altitude

Issued:
2 pm 29 Sep 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Light rain (total 3.0mm), mostly falling on Tue afternoon. Very mild (max 19°C on Thu morning, min 9°C on Thu night). Wind will be generally light.

Days 4-6 weather summary:

Moderate rain (total 14.0mm), heaviest on Mon morning. Very mild (max 12°C on Sat afternoon, min 6°C on Fri night). Wind will be generally light.

Tue
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
clear
part cloud
cloud
part cloud
part cloud
clear
rain showers
clear
rain showers
clear
clear
part cloud
part cloud
cloud
cloud
mod rain
light rain
clear
some clouds
cloudy
some clouds
some clouds
clear
rain shwrs
clear
rain shwrs
clear
clear
some clouds
some clouds
cloudy
cloudy
mod. rain
km/h
5
NNW
0
SSW
5
S
5
SSW
5
S
5
NW
10
WNW
15
NNW
10
NNW
10
NNW
10
NNW
10
NNW
5
WNW
5
SSW
5
SSW
5
S
10
SSE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
2
—
—
—
—
—
—
1
—
1
—
—
—
—
—
—
6
max °C
13
11
15
15
15
19
18
13
11
11
7
11
12
8
12
12
9
min °C
11
11
13
13
12
16
14
9
10
8
6
8
9
8
9
10
9
 chill °C
11
11
13
13
11
16
13
7
9
6
4
7
9
7
8
9
8
Humid %
81
72
73
87
94
78
71
83
62
66
74
52
48
78
86
73
97
Freeze m
4000
4300
4350
4400
4650
4600
4650
3950
3600
3300
3250
3450
3350
3450
3750
3650
3450
Sea lvl1000m2000m3000m4000m5000m
11101212121614998588799813101816142117111411614128141311
Sunrise
—
—
5:35
—
—
5:37
—
—
5:37
—
—
5:39
—
—
5:39
—
—
Sunset
5:30
—
—
5:29
—
—
5:27
—
—
5:25
—
—
5:23
—
—
5:22
—

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network

Popular Oze Iwakura Ski Resort Pages

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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 September 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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