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Ontake 2240 resort snow
Ski Japan - Nagano

Ontake 2240 Snow Forecast

35.87° N 137.53° E

Weather Forecast for Ontake 2240 at 2240m altitude

Issued:
8 am 31 Aug 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Moderate rain (total 11.0mm), heaviest on Wed night. Very mild (max 17°C on Mon morning, min 13°C on Wed night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 43.0mm), heaviest during Fri morning. Very mild (max 15°C on Sat morning, min 11°C on Fri morning). Wind will be generally light.

Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
thunderstorm
clear
clear
clear
clear
part cloud
rain showers
mod rain
thunderstorm
light rain
mod rain
heavy rain
heavy rain
rain showers
clear
clear
clear
rain shwrs
t-storm
risk
clear
clear
clear
clear
some clouds
rain shwrs
mod. rain
t-storm
risk
light rain
mod. rain
heavy rain
heavy rain
rain shwrs
clear
clear
clear
km/h
10
WSW
15
WSW
10
SW
10
SW
10
WSW
10
SW
10
WSW
10
WSW
15
SSW
20
SW
25
WSW
15
SW
5
WNW
5
N
5
W
5
NNE
5
ENE
5
NNE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
1
3
1
6
2
2
6
16
11
6
max °C
17
16
15
16
16
14
16
17
15
14
13
14
11
11
12
15
14
12
min °C
16
15
14
15
15
14
15
15
13
14
13
12
11
11
11
13
13
11
 chill °C
16
15
13
14
15
14
14
15
11
12
11
10
10
11
10
13
13
11
Humid %
78
80
77
79
75
67
62
62
81
87
82
79
94
88
83
48
57
56
Freeze m
5200
5200
5200
5100
5150
5100
4900
4900
4850
4800
4950
4900
4650
4850
5000
4750
4500
4850
Sea lvl1000m2000m3000m4000m5000m
171615161614161614141313111112141412232017212017222117191716151412201913
Sunrise
5:20
5:20
5:20
5:22
5:22
5:24
Sunset
6:19
6:17
6:16
6:15
6:14
6:12

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Ontake 2240:

No recent snow reports

No recent snow reports

Ontake 2240 Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall: 1 May 2026
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)

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Snow History

Week 4 of August 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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