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Lat Long: 40.08° N 141.19° E
Ski Japan - Iwate

Okunakayama Kōgen Snow Forecast

Weather Forecast for Okunakayama Kogen at 800m altitude

Issued: 2 am 04 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 4.0mm), mostly falling on Thu night. Very mild (max 15°C on Thu morning, min 9°C on Thu night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 46.0mm), heaviest during Mon afternoon. Very mild (max 15°C on Sun morning, min 8°C on Tue afternoon). Winds increasing (light winds from the S on Sun morning, near gales from the W by Tue morning).

Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
light rain
part cloud
part cloud
clear
rain showers
cloud
part cloud
part cloud
part cloud
mod rain
mod rain
heavy rain
mod rain
rain showers
light rain
light rain
clear
some clouds
light rain
some clouds
some clouds
clear
rain shwrs
cloudy
some clouds
some clouds
some clouds
mod. rain
mod. rain
heavy rain
mod. rain
rain shwrs
light rain
light rain
km/h
25
ENE
25
ENE
20
ENE
25
E
20
E
20
SE
15
S
10
SSW
10
SW
10
S
15
SSW
25
S
25
SSE
25
ESE
15
NW
45
W
50
WNW
25
W
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
2
2
6
7
19
9
2
2
1
 max °C
15
14
10
10
11
9
11
12
11
15
15
12
12
11
10
9
8
8
 min °C
11
12
9
10
11
9
11
12
10
13
13
11
12
10
9
9
8
8
8
10
6
7
8
6
9
11
8
12
11
8
10
7
7
4
3
4
89
72
98
85
67
60
69
86
88
69
71
96
97
95
99
93
88
93
3350
3600
3900
3950
4050
3950
3450
3400
3500
3600
3650
3750
3200
3450
2800
2950
2950
2550
Sea lvl1000m2000m3000m4000m5000m
12129910101011101213111110887715151011118121311161612131110111010
Sunrise
4:07
4:07
4:05
4:05
4:05
4:05
Sunset
6:59
7:00
7:00
7:00
7:01
7:01

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 1 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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