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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 pm 11 Sep 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Light rain (total 6.0mm), mostly falling on Fri afternoon. Very mild (max 15°C on Mon morning, min 13°C on Fri afternoon). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 119.0mm), heaviest during Wed night. Very mild (max 15°C on Mon afternoon, min 11°C on Mon night). Wind will be generally light.

Fri
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
cloud
rain showers
part cloud
rain showers
thunderstorm
thunderstorm
clear
part cloud
thunderstorm
mod rain
heavy rain
light rain
heavy rain
heavy rain
light rain
heavy rain
rain shwrs
cloudy
rain shwrs
some clouds
rain shwrs
t-storm
risk
t-storm
risk
clear
some clouds
t-storm
risk
mod. rain
heavy rain
light rain
heavy rain
heavy rain
light rain
heavy rain
km/h
20
WSW
15
WSW
15
WSW
15
WSW
15
SW
15
SW
15
WSW
15
SW
20
SW
15
SW
15
SSW
20
SW
15
WSW
15
SW
15
SW
5
SW
10
SSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
1
2
1
1
1
2
9
18
4
11
13
5
55
max °C
14
13
14
14
13
14
14
13
15
15
13
11
12
12
12
12
12
min °C
13
13
14
13
13
13
14
13
14
13
11
11
11
11
12
12
11
 chill °C
11
12
13
12
12
12
13
12
13
12
10
9
9
9
10
12
9
Humid %
95
96
86
89
91
90
91
90
64
77
84
98
98
92
97
96
100
Freeze m
4900
4900
4900
4900
4950
4750
4850
4800
4750
4700
4600
4500
4550
4500
4500
4500
4550
Sea lvl1000m2000m3000m4000m5000m
14131414131414131514121112121212121716191816191816211915151515161615
Sunrise
5:28
5:30
5:31
5:31
5:31
Sunset
6:04
6:01
6:00
5:59
5:58
5:55

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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