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Ontake 2240 resort snow
Ski Japan - Nagano

Ontake 2240 Snow Forecast

35.87° N 137.53° E
2240m altitude
Issued:
8 am 26 Aug 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 90.0mm), heaviest during Thu night. Very mild (max 18°C on Wed morning, min 12°C on Thu night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 36.0mm), heaviest during Sat night. Very mild (max 15°C on Sat morning, min 13°C on Sat morning). Wind will be generally light.

Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
rain showers
thunderstorm
thunderstorm
mod rain
heavy rain
mod rain
thunderstorm
light rain
rain showers
thunderstorm
heavy rain
mod rain
light rain
light rain
light rain
thunderstorm
part cloud
some clouds
rain shwrs
t-storm
risk
t-storm
risk
mod. rain
heavy rain
mod. rain
t-storm
risk
light rain
rain shwrs
t-storm
risk
heavy rain
mod. rain
light rain
light rain
light rain
t-storm
risk
some clouds
km/h
15
WSW
15
WSW
15
WSW
25
WSW
25
W
25
W
15
WNW
10
WNW
10
WSW
15
WNW
20
W
20
W
25
W
15
W
10
SW
10
SW
15
SW
15
SSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
2
15
4
6
48
10
2
3
1
5
11
6
2
5
4
2
max °C
18
18
16
15
14
12
14
14
13
15
15
14
14
14
14
14
15
15
min °C
17
17
15
15
13
12
13
13
13
13
14
14
14
14
13
14
15
14
 chill °C
17
17
14
13
11
10
12
13
12
12
13
13
12
13
12
13
14
13
Humid %
54
60
82
88
88
97
90
86
92
87
89
98
96
97
92
99
90
71
Freeze m
5200
5000
5050
4900
4950
4800
4900
5050
4950
5000
5100
5100
5050
5150
5150
5050
5200
5200
Sea lvl1000m2000m3000m4000m5000m
181816151412141413141514141414141515242318201816171816201917181817181917
Sunrise
5:16
5:16
5:18
5:18
5:18
5:20
Sunset
6:25
6:24
6:22
6:22
6:21
6:19

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 4 of August 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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