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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 27 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 69.0mm), heaviest during Thu night. Very mild (max 15°C on Thu morning, min 12°C on Thu night). Winds decreasing (fresh winds from the WSW on Thu morning, light winds from the SW by Fri night).

Days 4-6 weather summary:

Light rain (total 3.0mm), mostly falling on Sun morning. Very mild (max 17°C on Mon morning, min 13°C on Tue night). Wind will be generally light.

Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
mod rain
heavy rain
mod rain
rain showers
cloud
mod rain
mod rain
light rain
rain showers
thunderstorm
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
t-storm
risk
mod. rain
heavy rain
mod. rain
rain shwrs
cloudy
mod. rain
mod. rain
light rain
rain shwrs
t-storm
risk
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
km/h
25
SW
20
W
30
W
10
NW
10
W
15
W
15
SW
25
W
15
W
25
W
20
W
15
WSW
10
WSW
10
SW
10
SSW
10
SSW
15
S
25
S
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
5
7
33
8
1
7
7
1
1
2
max °C
15
14
13
14
15
14
13
13
14
15
16
15
17
17
15
16
16
14
min °C
14
14
12
13
14
13
13
13
13
14
15
14
16
16
14
15
15
13
 chill °C
12
12
10
12
14
12
12
11
11
12
14
13
16
16
13
14
14
11
Humid %
83
87
90
89
75
74
97
100
98
86
87
84
74
71
75
59
59
76
Freeze m
4950
4950
4800
4800
4950
5100
5000
5100
5100
5050
5150
5350
5300
5250
5300
5050
5000
4950
Sea lvl1000m2000m3000m4000m5000m
151413141514131314151615171715161614191716181916171617202017232117222116
Sunrise
5:16
5:18
5:18
5:18
5:20
5:20
Sunset
6:24
6:22
6:22
6:21
6:19
6:17

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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