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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:
8 pm 09 Sep 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 4 days weather summary:

Heavy rain (total 57.0mm), heaviest during Wed night. Very mild (max 13°C on Wed night, min 11°C on Wed night). Wind will be generally light.

Days 5-7 weather summary:

Heavy rain (total 46.0mm), heaviest during Mon night. Very mild (max 15°C on Sun afternoon, min 12°C on Mon night). Wind will be generally light.

Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
heavy rain
rain showers
light rain
mod rain
light rain
mod rain
light rain
light rain
light rain
light rain
rain showers
thunderstorm
clear
clear
thunderstorm
heavy rain
heavy rain
rain shwrs
light rain
mod. rain
light rain
mod. rain
light rain
light rain
light rain
light rain
rain shwrs
t-storm
risk
clear
clear
t-storm
risk
heavy rain
km/h
5
SW
20
SW
20
WSW
20
WSW
20
WSW
15
WSW
15
WSW
10
SW
10
SW
15
SW
15
SW
15
SW
15
SSW
15
SSW
15
SW
5
SSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
19
1
2
9
4
9
4
4
5
4
2
3
3
22
max °C
13
13
13
12
13
13
13
13
13
13
14
15
14
15
14
12
min °C
11
12
12
12
13
13
13
13
13
13
13
14
13
14
13
12
 chill °C
10
10
10
10
11
12
12
12
12
12
12
13
12
13
12
12
Humid %
95
91
92
99
99
99
95
97
99
98
95
81
74
74
90
99
Freeze m
5150
4800
4850
4800
4800
4900
4800
4750
4850
4900
4850
4850
5000
4900
4750
4800
Sea lvl1000m2000m3000m4000m5000m
1213131213131313131314151415141215181716161616171716191916211816
Sunrise
5:26
5:28
5:28
5:30
5:31
Sunset
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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