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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:
2 am 12 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 34.0mm), heaviest during Mon night. Very mild (max 15°C on Mon morning, min 11°C on Mon night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 23.0mm), heaviest during Wed morning. Very mild (max 13°C on Thu morning, min 11°C on Tue morning). Wind will be generally light.

Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
clear
rain showers
light rain
thunderstorm
part cloud
rain showers
thunderstorm
heavy rain
light rain
light rain
light rain
mod rain
light rain
part cloud
light rain
thunderstorm
part cloud
t-storm
risk
clear
rain shwrs
light rain
t-storm
risk
some clouds
rain shwrs
t-storm
risk
heavy rain
light rain
light rain
light rain
mod. rain
light rain
some clouds
light rain
t-storm
risk
some clouds
km/h
20
WSW
15
WSW
15
SW
15
SW
15
WSW
20
SW
20
SW
15
WSW
10
SSW
20
SW
20
W
15
SW
15
SW
10
WNW
5
SW
5
W
0
NW
5
E
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
2
1
2
2
1
4
22
3
2
2
7
5
1
3
max °C
14
14
13
14
14
13
15
14
12
11
12
12
12
12
11
13
13
12
min °C
14
14
13
13
14
13
14
14
11
11
11
12
11
11
11
12
12
11
 chill °C
13
13
12
12
13
12
12
13
9
9
9
11
9
10
10
12
12
11
Humid %
85
90
94
94
98
86
66
77
85
95
97
87
91
88
91
83
82
87
Freeze m
4900
4950
4900
4750
4800
4800
4750
4650
4500
4450
4450
4500
4300
4350
4400
4350
4450
4500
Sea lvl1000m2000m3000m4000m5000m
141413141413151412111212121211131312201816181816201915161615161514191814
Sunrise
5:28
5:30
5:31
5:31
5:31
5:33
Sunset
6:01
6:00
5:59
5:58
5:55
5:54

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 2 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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