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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 13 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 20.0mm), heaviest during Mon afternoon. 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 32.0mm), heaviest during Thu morning. Very mild (max 14°C on Fri morning, min 10°C on Thu morning). Wind will be generally light.

Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
thunderstorm
part cloud
part cloud
thunderstorm
light rain
light rain
light rain
light rain
mod rain
thunderstorm
rain showers
heavy rain
light rain
light rain
part cloud
rain showers
clear
light rain
t-storm
risk
some clouds
some clouds
t-storm
risk
light rain
light rain
light rain
light rain
mod. rain
t-storm
risk
rain shwrs
heavy rain
light rain
light rain
some clouds
rain shwrs
clear
km/h
15
SW
20
SW
20
SW
20
SW
15
WSW
15
SW
20
WSW
25
WSW
15
SW
10
SW
10
WSW
5
SW
5
SW
5
ENE
10
SSW
0
SSW
0
SE
5
SE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
2
1
4
4
2
4
3
7
3
5
11
3
1
2
max °C
13
14
13
15
14
12
12
12
12
11
12
12
11
10
11
14
13
12
min °C
13
14
13
14
13
11
11
11
11
11
12
11
10
10
10
12
13
12
 chill °C
11
13
12
12
12
9
8
8
9
10
11
11
10
10
9
12
13
12
Humid %
96
91
85
67
88
86
87
93
87
98
92
94
98
88
88
80
86
87
Freeze m
4750
4850
4900
4800
4650
4500
4350
4400
4450
4300
4450
4450
4300
4300
4500
4550
4600
4700
Sea lvl1000m2000m3000m4000m5000m
131413151412121212111212111011131312171816201815171514151615141313181713
Sunrise
5:30
5:31
5:31
5:31
5:33
5:33
Sunset
6:00
5:59
5:58
5:55
5:54
5:52

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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