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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 01 Sep 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 37.0mm), heaviest during Thu afternoon. Very mild (max 17°C on Tue morning, min 11°C on Thu night). Wind will be generally light.

Days 4-6 weather summary:

Moderate rain (total 15.0mm), heaviest on Fri morning. Very mild (max 16°C on Sun morning, min 11°C on Fri afternoon). Wind will be generally light.

Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
thunderstorm
thunderstorm
light rain
heavy rain
heavy rain
mod rain
mod rain
light rain
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
t-storm
risk
t-storm
risk
light rain
heavy rain
heavy rain
mod. rain
mod. rain
light rain
some clouds
clear
clear
clear
some clouds
some clouds
km/h
10
SW
15
WSW
10
SW
10
WSW
10
WSW
10
SSW
25
SSW
20
SW
5
WNW
5
NW
5
N
10
NE
5
E
5
ENE
5
E
5
ENE
5
E
5
E
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
1
4
3
16
13
7
6
2
max °C
17
16
14
17
17
14
13
12
12
12
12
11
15
15
12
16
16
13
min °C
15
15
14
15
15
13
12
12
11
12
11
11
12
13
11
14
14
12
 chill °C
15
15
14
15
15
11
9
10
11
12
9
9
12
12
11
14
14
11
Humid %
71
68
76
62
58
75
90
97
97
91
89
67
61
41
52
34
42
86
Freeze m
5150
5150
5050
4900
4900
5000
4750
4850
4800
4950
4700
4800
4750
4850
5050
5050
4850
4900
Sea lvl1000m2000m3000m4000m5000m
161614161614131212121211141412151513222017232117171515161614181812212014
Sunrise
5:20
5:20
5:22
5:22
5:24
5:24
Sunset
6:17
6:16
6:15
6:14
6:12
6:10

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 1 of September 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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