comScore pixel
snowy ski resort
Ski Japan - Iwate

Okunakayama Kōgen Snow Forecast

40.08° N 141.19° E

Weather Forecast for Okunakayama Kōgen at 1000 m altitude

Next snow in Okunakayama Kōgen:
0.4 cm on Tue 27th
Issued:
8 pm 20 Oct 2026 (local time)
Forecast update in:
 hr.  min.
Last 6 daysScroll left for last 6 daysNow
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
heavy rain
heavy rain
snow showers
snow showers
snow showers
clear
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
clear
cloud
rain shwrs
heavy rain
heavy rain
snow shwrs
snow shwrs
snow shwrs
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
some clouds
clear
cloudy
km/h
20
SSW
35
SSW
50
WSW
55
W
60
W
55
WNW
25
WNW
10
W
10
WSW
15
SW
20
WSW
20
WSW
25
WSW
20
W
20
WNW
25
WNW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
5
12
11
6
—
—
—
—
—
—
—
—
—
—
—
—
max °C
13
15
15
9
2
1
3
9
10
9
12
12
11
11
11
8
min °C
11
13
13
1
1
0
0
7
9
9
11
11
10
10
9
7
 chill °C
10
10
10
-7
-7
-8
-7
5
7
7
9
9
8
8
6
3
Humid %
63
96
97
94
82
79
66
36
39
39
79
70
83
93
78
43
Freeze m
3600
4000
3800
2350
1150
1150
1150
2900
3150
3600
3500
3650
3600
3300
3200
2900
Sea lvl1000m2000m3000m4000m5000m
121414521281091212111110812151586421010712121014128
Sunrise
—
5:50
—
—
5:52
—
—
5:52
—
—
5:54
—
—
5:54
—
—
Sunset
—
—
4:47
—
—
4:45
—
—
4:45
—
—
4:43
—
—
4:42
—

Next 4 days weather summary:

Heavy rain (total 34.0mm), heaviest during Wed morning. Freeze-thaw conditions (max 15°C on Wed morning, min 0°C on Thu afternoon). Winds decreasing (near gales from the W on Wed night, light winds from the WSW by Fri afternoon).

Days 5-7 weather summary:

Mostly dry. Very mild (max 12°C on Sat morning, min 7°C on Sun night). Wind will be generally light.

  • Circle CheckHourly & 16-day forecasts
  • Circle CheckView past weather
  • Circle CheckFast, ad-free browsing
  • Circle CheckSnow hindcasts & History
Unlocks app & website

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)

Snow-Forecast Partner Offers

Snow History

Week 3 of October has on average:

0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.1
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.


Snow-Forecast Partner Offers


Map placeholder