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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 29 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 47.0mm), heaviest during Sat morning. Very mild (max 17°C on Mon morning, min 13°C on Sat morning). Winds decreasing (strong winds from the WSW on Sat morning, light winds from the WSW by Mon night).

Days 4-6 weather summary:

Light rain (total 7.0mm), mostly falling on Thu afternoon. Very mild (max 17°C on Tue morning, min 13°C on Thu night). Wind will be generally light.

Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
heavy rain
mod rain
light rain
mod rain
thunderstorm
clear
clear
thunderstorm
clear
clear
thunderstorm
clear
part cloud
part cloud
cloud
part cloud
thunderstorm
rain showers
heavy rain
mod. rain
light rain
mod. rain
t-storm
risk
clear
clear
t-storm
risk
clear
clear
t-storm
risk
clear
some clouds
some clouds
cloudy
some clouds
t-storm
risk
rain shwrs
km/h
40
WSW
30
WNW
20
W
20
W
20
WNW
10
W
10
WSW
10
WSW
5
SW
10
SW
10
SW
10
SSW
10
SW
10
SW
10
SSW
15
SW
20
SW
15
SSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
21
7
5
10
3
1
1
3
3
max °C
14
14
14
14
15
15
17
17
15
17
16
15
17
17
15
16
16
14
min °C
13
14
14
14
15
14
16
15
14
15
15
14
15
15
14
15
15
13
 chill °C
10
12
12
12
14
13
16
15
14
15
15
13
15
15
13
14
14
11
Humid %
99
99
97
98
91
81
73
67
80
69
72
67
58
58
70
72
83
88
Freeze m
5100
5200
5100
5050
5200
5300
5200
5300
5150
5050
5000
5100
5000
5000
5050
4900
5050
5050
Sea lvl1000m2000m3000m4000m5000m
141414141515171615161615161615161614171717181917232117232017232117222017
Sunrise
5:18
5:18
5:20
5:20
5:20
5:22
Sunset
6:22
6:21
6:19
6:17
6:16
6:15

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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