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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 pm 17 Aug 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 4 days weather summary:

Light rain (total 6.0mm), mostly falling on Wed afternoon. Very mild (max 17°C on Wed morning, min 13°C on Mon night). Wind will be generally light.

Days 5-7 weather summary:

Heavy rain (total 25.0mm), heaviest during Fri afternoon. Very mild (max 17°C on Sun morning, min 14°C on Thu night). Wind will be generally light.

Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
rain showers
thunderstorm
thunderstorm
rain showers
rain showers
thunderstorm
rain showers
rain showers
thunderstorm
part cloud
some clouds
some clouds
some clouds
some clouds
some clouds
t-storm
risk
rain shwrs
t-storm
risk
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
some clouds
km/h
5
S
5
SSW
5
WSW
5
SSW
5
WSW
5
WNW
0
W
0
NNW
5
WNW
5
W
5
NNW
5
W
5
NW
5
NW
5
WNW
5
W
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
2
1
1
2
3
1
13
2
1
3
max °C
14
16
16
14
17
16
14
15
15
14
16
15
14
16
15
15
min °C
13
15
15
14
16
15
14
15
15
14
15
14
14
15
15
14
 chill °C
13
15
15
14
16
15
14
15
15
14
15
14
14
15
15
14
Humid %
69
63
71
78
67
82
85
79
86
90
69
87
84
76
83
84
Freeze m
5100
5000
5000
5150
5050
4950
5000
4900
4900
4900
4950
4900
4950
5000
5000
5100
Sea lvl1000m2000m3000m4000m5000m
1416161417161415151416151416151515222116232117212017221917222017
Sunrise
5:09
5:11
5:11
5:11
5:13
Sunset
6:36
6:35
6:34
6:32
6:30

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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