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Ski Japan - Iwate

Okunakayama Kōgen Snow Forecast

Lat Long: 40.08° N 141.19° E

Weather Forecast for Okunakayama Kogen at 1000m altitude

Issued: 2 am 27 Jun 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 Sat morning. Very mild (max 18°C on Sun morning, min 12°C on Sun night). Mainly fresh winds.

Days 4-6 weather summary:

Light rain (total 2.0mm), mostly falling on Tue afternoon. Warm (max 21°C on Wed afternoon, min 14°C on Wed night). Wind will be generally light.

Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
clear
part cloud
clear
part cloud
clear
clear
rain showers
clear
part cloud
rain showers
part cloud
clear
part cloud
part cloud
part cloud
cloud
part cloud
rain shwrs
clear
some clouds
clear
some clouds
clear
clear
rain shwrs
clear
some clouds
rain shwrs
some clouds
clear
some clouds
some clouds
some clouds
cloudy
some clouds
km/h
35
W
20
WNW
5
NNW
15
NW
20
WNW
10
WNW
10
WNW
10
NW
5
W
10
W
10
WNW
10
WSW
5
WNW
5
NNW
5
SSW
0
NNE
5
NE
5
SW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
2
1
2
max °C
16
16
15
18
18
14
17
17
14
18
17
16
20
21
16
16
15
14
min °C
14
16
14
16
16
12
15
15
13
16
16
15
18
18
14
15
15
14
 chill °C
12
15
14
15
15
11
15
14
13
16
16
15
18
18
14
15
15
14
Humid %
93
75
68
60
60
69
59
60
82
72
75
71
51
55
87
84
88
88
Freeze m
3850
4300
4100
3800
3500
3650
3650
3550
3800
3750
3700
3800
3850
3750
3950
4100
4100
4000
Sea lvl1000m2000m3000m4000m5000m
151615171713161614171716192015161514192014212113211914221916242314191815
Sunrise
4:07
4:07
4:07
4:09
4:09
4:09
Sunset
7:07
7:07
7:07
7:07
7:07
7:07

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Okunakayama Kōgen:

No recent snow reports

No recent snow reports

Okunakayama Kōgen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:11 Apr 2026
Snow AlertsCreate Alert
Other resorts in Japan - Iwate 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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