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

Next 4 days weather summary:

Heavy rain (total 55.0mm), heaviest during Thu afternoon. Very mild (max 14°C on Wed night, min 10°C on Fri night). Wind will be generally light.

Days 5-7 weather summary:

Heavy rain (total 68.0mm), heaviest during Tue afternoon. Very mild (max 14°C on Mon morning, min 11°C on Sat night). Winds increasing (calm on Sat night, strong winds from the S by Tue afternoon).

Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
thunderstorm
heavy rain
mod rain
light rain
light rain
mod rain
light rain
light rain
part cloud
light rain
heavy rain
heavy rain
light rain
rain showers
light rain
t-storm
risk
t-storm
risk
heavy rain
mod. rain
light rain
light rain
mod. rain
light rain
light rain
some clouds
light rain
heavy rain
heavy rain
light rain
rain shwrs
light rain
km/h
10
SW
25
SW
15
W
15
WSW
5
WSW
5
SSE
5
SW
5
SSE
0
ESE
5
SE
10
E
15
ENE
25
SSE
40
SSE
40
S
40
SSE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
6
4
20
7
3
4
9
1
1
3
15
11
4
3
2
max °C
14
14
12
12
12
11
11
13
13
12
13
12
13
14
14
14
min °C
14
14
12
11
11
11
10
12
12
11
12
12
12
14
14
14
 chill °C
14
12
10
10
10
11
9
12
12
10
11
10
10
11
11
11
Humid %
86
78
98
87
92
89
83
93
92
94
87
87
97
96
96
90
Freeze m
4900
4900
4800
4750
4550
4550
4850
4750
4800
5000
4950
5050
5050
5150
5050
5050
Sea lvl1000m2000m3000m4000m5000m
1414121212111113131213121314141417191615161614171614151415161717
Sunrise
5:22
5:22
5:24
5:24
5:24
Sunset
6:15
6:14
6:12
6:10
6:08

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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