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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 24 Jun 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Moderate rain (total 12.0mm), heaviest on Fri afternoon. Very mild (max 17°C on Thu morning, min 11°C on Wed morning). Winds increasing (calm on Wed afternoon, fresh winds from the WSW by Fri night).

Days 4-6 weather summary:

Light rain (total 9.0mm), mostly falling on Sat morning. Very mild (max 18°C on Sat afternoon, min 12°C on Sun night). Wind will be generally light.

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
part cloud
part cloud
part cloud
rain showers
light rain
light rain
light rain
rain showers
part cloud
part cloud
cloud
rain showers
rain showers
rain showers
rain showers
rain showers
clear
clear
some clouds
some clouds
some clouds
rain shwrs
light rain
light rain
light rain
rain shwrs
some clouds
some clouds
cloudy
rain shwrs
rain shwrs
rain shwrs
rain shwrs
rain shwrs
km/h
10
WNW
5
NNW
15
SSW
25
S
25
SSW
30
S
20
S
20
SW
35
WSW
20
WNW
15
WNW
5
WNW
15
NW
20
NW
5
WSW
5
WSW
10
W
15
WSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
1
3
4
4
2
2
1
1
2
1
max °C
15
16
13
17
17
15
15
15
15
16
18
15
17
17
13
16
16
14
min °C
11
14
12
16
17
14
15
15
13
13
17
14
15
15
12
14
15
13
 chill °C
10
14
11
15
16
12
14
14
11
11
17
14
14
14
12
14
15
12
Humid %
68
56
70
72
68
81
97
98
98
95
63
75
72
70
87
77
77
78
Freeze m
3150
3350
3500
3800
3850
4100
4100
4150
3850
4000
4100
4150
3700
3350
3450
3500
3650
4000
Sea lvl1000m2000m3000m4000m5000m
131513171715151514151815161613151614181813202015161616192014201913191814
Sunrise
4:05
4:07
4:07
4:07
4:07
4:07
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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