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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: 8 am 09 Jul 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Moderate rain (total 19.0mm), heaviest on Sat night. Warm (max 24°C on Sat morning, min 17°C on Sat night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 20.0mm), heaviest during Tue afternoon. Warm (max 20°C on Mon morning, min 18°C on Sun morning). Wind will be generally light.

Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
thunderstorm
rain showers
part cloud
thunderstorm
part cloud
part cloud
thunderstorm
mod rain
light rain
light rain
part cloud
rain showers
thunderstorm
light rain
light rain
light rain
cloud
cloudy
t-storm
risk
rain shwrs
some clouds
t-storm
risk
some clouds
some clouds
t-storm
risk
mod. rain
light rain
light rain
some clouds
rain shwrs
t-storm
risk
light rain
light rain
light rain
cloudy
km/h
5
W
5
W
10
SW
15
WSW
15
W
20
WSW
10
WSW
15
WSW
20
WSW
15
WSW
15
W
15
W
10
SW
10
WSW
10
W
10
W
15
W
5
W
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
3
2
2
4
8
4
2
1
3
1
4
5
max °C
21
21
20
23
23
20
24
22
18
18
18
18
20
19
19
20
20
20
min °C
20
21
19
21
22
20
22
20
17
18
18
18
19
19
19
19
20
20
 chill °C
20
21
19
21
22
20
22
20
16
18
18
18
19
19
19
19
20
20
Humid %
76
83
83
82
71
80
72
76
98
95
97
97
92
95
93
98
92
71
Freeze m
4850
4850
4700
4900
4800
4700
4650
4550
4450
4500
4550
4750
4850
4750
5050
4950
5050
5250
Sea lvl1000m2000m3000m4000m5000m
212120222320232118181818201919202020242419272520272319191919222120222220
Sunrise
4:13
4:13
4:15
4:15
4:16
4:16
Sunset
7:06
7:06
7:05
7:05
7:04
7:04

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 2 of July 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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