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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 pm 22 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 26.0mm), heaviest during Sun afternoon. Very mild (max 18°C on Tue morning, min 13°C on Sun night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 79.0mm), heaviest during Fri morning. Very mild (max 17°C on Tue afternoon, min 12°C on Thu night). Wind will be generally light.

Sat
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
rain showers
rain showers
thunderstorm
rain showers
part cloud
thunderstorm
rain showers
rain showers
thunderstorm
rain showers
rain showers
thunderstorm
rain showers
thunderstorm
thunderstorm
heavy rain
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
rain shwrs
some clouds
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
rain shwrs
t-storm
risk
t-storm
risk
heavy rain
km/h
10
WNW
15
WNW
15
NW
10
NW
15
WNW
10
NNW
5
NW
5
WNW
5
NNW
5
WSW
10
SSW
15
SW
15
WSW
15
SSW
15
SW
15
SSW
20
SSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
5
3
1
6
4
5
1
1
9
1
1
3
4
4
4
18
max °C
16
15
17
16
15
17
16
15
18
17
15
16
16
14
14
14
13
min °C
16
14
16
15
13
16
15
15
16
16
15
16
15
14
14
13
12
 chill °C
16
13
15
14
12
16
15
15
16
16
15
15
14
13
13
11
10
Humid %
76
78
67
77
90
63
82
79
71
81
75
73
80
88
83
86
98
Freeze m
4950
4950
5150
4950
4950
5200
5050
5150
5050
5050
5150
5050
5000
4950
4900
4800
4750
Sea lvl1000m2000m3000m4000m5000m
16151716141716151717151616141414132117232117242118242117222017191816
Sunrise
5:13
5:13
5:15
5:16
5:16
Sunset
6:30
6:30
6:29
6:28
6:25
6:24

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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