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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 03 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 22.0mm), heaviest during Thu night. Very mild (max 15°C on Sun morning, min 10°C on Fri night). Wind will be generally light.

Days 5-7 weather summary:

Heavy rain (total 60.0mm), heaviest during Tue night. Very mild (max 17°C on Tue morning, min 11°C on Sun night). Winds increasing (calm on Mon night, fresh winds from the SSW by Wed morning).

Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
heavy rain
thunderstorm
thunderstorm
light rain
part cloud
rain showers
part cloud
part cloud
part cloud
rain showers
cloud
light rain
part cloud
part cloud
cloud
heavy rain
heavy rain
t-storm
risk
t-storm
risk
light rain
some clouds
rain shwrs
some clouds
some clouds
some clouds
rain shwrs
cloudy
light rain
some clouds
some clouds
cloudy
heavy rain
km/h
20
WSW
10
WNW
5
W
10
SW
5
WSW
5
WNW
0
N
5
NNE
10
ENE
5
ENE
15
ENE
10
NE
10
NW
10
SW
10
SW
15
SSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
11
3
3
3
2
1
2
22
max °C
12
13
12
11
14
13
12
15
14
12
14
14
14
17
16
14
min °C
11
13
11
10
12
13
11
13
13
11
14
13
12
15
14
14
 chill °C
9
12
11
10
12
13
11
13
12
10
13
12
11
15
14
13
Humid %
90
79
86
82
75
80
72
51
43
79
79
82
69
64
69
92
Freeze m
4650
4600
4400
4400
4300
4600
4750
4900
4950
4900
5100
4850
5100
4950
4950
5150
Sea lvl1000m2000m3000m4000m5000m
1213121113131214141214141316151415181613191814191713191815222017
Sunrise
5:22
5:24
5:24
5:24
5:26
Sunset
6:14
6:12
6:10
6:08
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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