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

Next 4 days weather summary:

Moderate rain (total 19.0mm), heaviest on Thu afternoon. Very mild (max 17°C on Wed morning, min 12°C on Thu morning). Wind will be generally light.

Days 5-7 weather summary:

Heavy rain (total 34.0mm), heaviest during Thu night. Very mild (max 15°C on Sat afternoon, min 11°C on Fri afternoon). Wind will be generally light.

Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
clear
clear
clear
part cloud
light rain
light rain
heavy rain
heavy rain
mod rain
light rain
light rain
part cloud
clear
clear
some clouds
some clouds
clear
clear
clear
some clouds
light rain
light rain
heavy rain
heavy rain
mod. rain
light rain
light rain
some clouds
clear
clear
km/h
10
SW
10
SW
15
WSW
10
SW
10
WSW
10
WSW
15
SW
20
SSW
25
WSW
15
SW
0
WNW
5
N
5
E
5
ENE
5
NE
5
E
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
4
3
12
19
6
4
4
max °C
14
16
16
14
17
17
14
12
12
12
12
12
11
14
15
12
min °C
14
15
15
14
15
15
13
12
12
12
12
11
11
12
13
11
 chill °C
14
14
15
14
15
15
11
10
10
11
12
10
10
12
13
11
Humid %
87
70
75
67
63
56
74
92
96
97
97
90
75
68
53
58
Freeze m
5150
5150
5150
5100
4900
4900
4950
4750
4750
4850
4800
4700
4800
4600
4800
4700
Sea lvl1000m2000m3000m4000m5000m
1416161416161412121212121113141217222017222117161615161514171912
Sunrise
5:20
5:20
5:22
5:22
5:24
Sunset
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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