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Ontake 2240 resort snow
Ski Japan - Nagano

Ontake 2240 Snow Forecast

35.87° N 137.53° E
2240m altitude
Issued:
2 am 15 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 22.0mm), heaviest during Sun afternoon. Very mild (max 15°C on Sat morning, min 13°C on Sat night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 50.0mm), heaviest during Thu night. Very mild (max 18°C on Wed morning, min 14°C on Thu night). Wind will be generally light.

Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
thunderstorm
light rain
thunderstorm
mod rain
cloud
cloud
light rain
part cloud
clear
thunderstorm
part cloud
part cloud
thunderstorm
part cloud
rain showers
thunderstorm
heavy rain
t-storm
risk
t-storm
risk
light rain
t-storm
risk
mod. rain
cloudy
cloudy
light rain
some clouds
clear
t-storm
risk
some clouds
some clouds
t-storm
risk
some clouds
rain shwrs
t-storm
risk
heavy rain
km/h
5
SSE
5
SSW
5
SSE
5
SSE
5
SSW
5
SSE
10
S
15
SSW
10
SSW
5
S
5
SW
5
S
5
SW
5
SSW
5
SW
5
WSW
5
WSW
5
E
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
2
4
4
4
6
2
2
2
1
15
30
max °C
15
15
13
14
14
13
15
15
14
17
17
15
18
18
16
17
16
15
min °C
14
14
13
14
13
13
15
14
14
16
16
15
17
16
15
16
15
14
 chill °C
14
14
13
14
13
13
14
13
13
16
16
15
17
16
15
16
15
14
Humid %
81
88
95
88
93
82
57
82
88
69
70
67
60
68
68
78
90
87
Freeze m
4800
4850
4850
4900
4900
5100
5150
5050
5150
5100
5100
5200
5200
5150
5350
5200
5150
5200
Sea lvl1000m2000m3000m4000m5000m
151513141413151514171715181716171615211917191816212017232217242218222018
Sunrise
5:07
5:07
5:09
5:09
5:11
5:11
Sunset
6:39
6:38
6:37
6:36
6:35
6:34

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 3 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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