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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 19 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 23.0mm), heaviest during Thu afternoon. Very mild (max 16°C on Wed morning, min 14°C on Wed night). Wind will be generally light.

Days 4-6 weather summary:

Moderate rain (total 17.0mm), heaviest on Sat afternoon. Very mild (max 17°C on Sun morning, min 14°C on Sat night). Wind will be generally light.

Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
thunderstorm
rain showers
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
rain showers
rain showers
thunderstorm
rain showers
part cloud
thunderstorm
rain showers
part cloud
thunderstorm
rain showers
some clouds
t-storm
risk
rain shwrs
t-storm
risk
t-storm
risk
rain shwrs
t-storm
risk
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
rain shwrs
some clouds
t-storm
risk
rain shwrs
some clouds
t-storm
risk
rain shwrs
km/h
5
W
5
WNW
0
WNW
0
NW
5
WNW
5
WSW
10
WNW
10
WNW
10
W
15
WNW
15
WNW
15
W
15
WNW
10
WNW
10
WNW
10
WNW
10
W
5
WNW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
2
3
3
7
1
1
4
2
1
4
4
3
1
3
1
max °C
16
16
15
15
15
14
16
16
14
16
15
15
17
16
15
17
17
15
min °C
15
15
14
15
15
14
14
15
14
15
15
14
15
15
14
16
16
14
 chill °C
15
15
14
15
15
14
14
14
14
14
14
13
14
15
14
16
16
14
Humid %
74
82
97
85
86
92
83
80
85
78
76
82
72
81
83
67
70
79
Freeze m
4950
4900
4900
4900
4950
4950
4900
5000
5050
4900
4950
4950
4950
4950
5000
5050
5150
5200
Sea lvl1000m2000m3000m4000m5000m
161615151514151614161515161615171715222118211917212117222017232117232217
Sunrise
5:11
5:11
5:11
5:13
5:13
5:13
Sunset
6:35
6:34
6:32
6:30
6:30
6:29

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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