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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 06 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 83.0mm), heaviest during Sun night. Very mild (max 15°C on Tue morning, min 11°C on Sun night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 101.0mm), heaviest during Wed afternoon. Very mild (max 15°C on Wed morning, min 13°C on Wed night). Winds decreasing (strong winds from the SSW on Thu morning, light winds from the WSW by Fri night).

Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
light rain
heavy rain
heavy rain
light rain
rain showers
thunderstorm
mod rain
mod rain
light rain
heavy rain
heavy rain
mod rain
heavy rain
heavy rain
light rain
thunderstorm
light rain
cloudy
light rain
heavy rain
heavy rain
light rain
rain shwrs
t-storm
risk
mod. rain
mod. rain
light rain
heavy rain
heavy rain
mod. rain
heavy rain
heavy rain
light rain
t-storm
risk
light rain
km/h
10
E
10
ESE
20
E
15
SSW
15
WSW
15
WSW
15
SW
20
SW
25
SW
25
SW
25
SSW
30
SSW
45
SSW
35
SW
30
SW
25
WSW
20
WSW
15
WSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
3
41
15
2
1
4
9
8
5
28
19
9
14
15
5
3
3
max °C
13
12
12
13
14
14
15
15
15
15
14
14
14
14
14
14
14
14
min °C
12
12
11
13
14
14
15
15
14
15
14
13
14
14
14
13
14
13
 chill °C
11
11
8
11
13
13
14
14
12
13
12
11
11
12
12
11
13
12
Humid %
88
89
92
97
93
92
95
100
98
100
100
99
99
100
100
99
98
92
Freeze m
4900
4950
5100
5200
5200
5100
5100
5200
5150
5250
5300
5200
5150
5200
5150
4950
5000
5000
Sea lvl1000m2000m3000m4000m5000m
131212131414151515151414141414141414161414151817201818181716181818181817
Sunrise
5:24
5:24
5:26
5:26
5:26
5:28
Sunset
6:10
6:08
6:07
6:07
6:05
6:04

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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