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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 09 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 105.0mm), heaviest during Wed afternoon. Very mild (max 15°C on Wed morning, min 12°C on Wed night). Wind will be generally light.

Days 4-6 weather summary:

Moderate rain (total 18.0mm), heaviest on Mon afternoon. Very mild (max 14°C on Sat morning, min 11°C on Mon night). Wind will be generally light.

Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod rain
heavy rain
heavy rain
light rain
light rain
heavy rain
mod rain
light rain
light rain
thunderstorm
thunderstorm
rain showers
light rain
thunderstorm
part cloud
thunderstorm
thunderstorm
light rain
mod. rain
heavy rain
heavy rain
light rain
light rain
heavy rain
mod. rain
light rain
light rain
t-storm
risk
t-storm
risk
rain shwrs
light rain
t-storm
risk
some clouds
t-storm
risk
t-storm
risk
light rain
km/h
25
SW
25
S
10
SW
15
SW
20
WSW
20
WSW
20
SW
15
WSW
15
WSW
15
WSW
10
WSW
10
SSW
10
SW
15
SW
20
SSW
15
SW
10
WSW
10
SW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
7
44
18
1
3
20
6
5
1
1
1
1
3
3
2
4
3
max °C
15
14
13
13
13
13
13
13
13
14
14
13
14
14
13
14
13
12
min °C
15
13
12
12
13
13
13
13
12
13
14
13
13
13
13
14
13
11
 chill °C
13
13
11
10
11
12
11
11
10
12
13
12
12
12
11
13
12
10
Humid %
100
99
96
97
99
100
100
100
97
93
90
94
97
95
78
87
89
82
Freeze m
5300
5350
5100
4900
4850
4900
4900
4900
4750
4800
4900
4900
4800
4850
4850
4750
4750
4750
Sea lvl1000m2000m3000m4000m5000m
151413131313131313141413141413141312181614161616161616191817181816201714
Sunrise
5:26
5:26
5:28
5:28
5:30
5:31
Sunset
6:07
6:05
6:04
6:01
6:00
5:59

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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