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

Next 3 days weather summary:

Moderate rain (total 12.0mm), heaviest on Thu afternoon. Very mild (max 16°C on Tue morning, min 13°C on Thu night). Wind will be generally light.

Days 4-6 weather summary:

Moderate rain (total 18.0mm), heaviest on Sun afternoon. Very mild (max 17°C on Sun morning, min 14°C on Fri night). Wind will be generally light.

Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
part cloud
part cloud
part cloud
thunderstorm
rain showers
rain showers
thunderstorm
rain showers
rain showers
thunderstorm
rain showers
rain showers
thunderstorm
rain showers
part cloud
thunderstorm
rain showers
cloudy
some clouds
some clouds
some clouds
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
rain shwrs
some clouds
t-storm
risk
rain shwrs
km/h
5
SW
5
WSW
0
SW
5
W
5
WNW
0
SW
5
WNW
5
WNW
5
W
5
NW
10
W
10
WNW
10
NW
10
WNW
10
WNW
10
NW
5
WNW
5
W
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
3
1
1
5
2
1
4
2
1
4
1
4
1
max °C
16
16
14
16
16
15
16
16
14
16
16
14
16
16
15
17
17
15
min °C
15
15
14
15
15
14
15
15
13
15
15
14
15
15
14
15
16
15
 chill °C
15
15
14
15
15
14
15
15
13
15
15
13
14
15
13
15
16
15
Humid %
70
69
81
70
82
90
77
83
94
70
80
85
78
85
86
80
79
79
Freeze m
4950
5050
5100
5050
4950
4950
4950
4900
5000
5050
4900
4950
4950
5000
5050
5050
5100
5100
Sea lvl1000m2000m3000m4000m5000m
161614161615161614161614161615161715222116222117222117222117222017222117
Sunrise
5:09
5:11
5:11
5:11
5:13
5:13
Sunset
6:36
6:35
6:34
6:32
6:30
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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