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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 04 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 50.0mm), heaviest during Mon morning. Very mild (max 14°C on Sun morning, min 10°C on Fri night). Winds increasing (calm on Fri night, strong winds from the E by Sun night).

Days 5-7 weather summary:

Heavy rain (total 197.0mm), heaviest during Wed afternoon. Very mild (max 16°C on Tue morning, min 13°C on Mon night). Winds increasing (calm on Mon night, strong winds from the SSW by Thu afternoon).

Saturday
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod rain
part cloud
light rain
rain showers
part cloud
cloud
heavy rain
heavy rain
mod rain
light rain
light rain
thunderstorm
heavy rain
heavy rain
heavy rain
heavy rain
mod. rain
some clouds
light rain
rain shwrs
some clouds
cloudy
heavy rain
heavy rain
mod. rain
light rain
light rain
t-storm
risk
heavy rain
heavy rain
heavy rain
heavy rain
km/h
5
SSW
5
SW
0
WSW
5
SE
5
E
10
E
15
E
30
ESE
5
SSW
5
SSW
5
SSE
15
SSW
20
SSW
25
SW
20
SW
25
SSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
7
2
1
17
17
6
3
1
2
26
22
54
33
max °C
11
13
12
12
14
13
12
13
14
14
16
15
15
15
15
15
min °C
10
11
12
11
12
12
12
12
13
13
15
14
14
14
15
13
 chill °C
10
11
12
11
12
11
10
9
13
13
15
13
13
12
14
11
Humid %
89
91
92
80
71
74
83
97
97
92
82
89
99
99
98
100
Freeze m
4400
4350
4500
4650
4850
4900
5150
5200
5200
5100
5000
5100
5200
5300
5250
5300
Sea lvl1000m2000m3000m4000m5000m
1112121213131213141416151515151414181714171513151616211917181817
Sunrise
5:24
5:24
5:24
5:26
5:26
Sunset
6:12
6:10
6:08
6:07
6:07

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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