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

Next 4 days weather summary:

Heavy rain (total 38.0mm), heaviest during Thu afternoon. Very mild (max 18°C on Tue morning, min 13°C on Thu afternoon). Winds increasing (light winds from the W on Mon night, fresh winds from the W by Thu afternoon).

Days 5-7 weather summary:

Heavy rain (total 29.0mm), heaviest during Thu night. Very mild (max 15°C on Fri morning, min 12°C on Thu night). Wind will be generally light.

Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
clear
thunderstorm
rain showers
clear
rain showers
mod rain
mod rain
thunderstorm
heavy rain
thunderstorm
thunderstorm
part cloud
light rain
light rain
light rain
rain shwrs
clear
t-storm
risk
rain shwrs
clear
rain shwrs
mod. rain
mod. rain
t-storm
risk
heavy rain
t-storm
risk
t-storm
risk
some clouds
light rain
light rain
light rain
km/h
5
WNW
10
W
15
W
15
WNW
15
WSW
20
WSW
25
WSW
30
WSW
30
WSW
15
W
20
WNW
15
WNW
15
WNW
10
WSW
15
W
15
W
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
3
3
1
2
9
7
13
15
1
2
1
2
2
max °C
16
18
18
17
18
17
15
14
13
13
15
15
14
14
14
14
min °C
16
17
16
16
17
16
14
14
13
12
14
14
14
14
13
14
 chill °C
16
17
16
15
17
15
12
12
10
10
13
13
13
14
11
13
Humid %
73
66
68
68
55
55
83
86
93
98
81
77
71
84
98
94
Freeze m
5200
5050
5050
5150
5200
5200
5050
4950
4800
4700
4800
4850
5000
4900
5100
5100
Sea lvl1000m2000m3000m4000m5000m
1618171718171514131315151414141418242218242218191816202017181717
Sunrise
5:15
5:16
5:16
5:18
5:18
Sunset
6:28
6:25
6:24
6:22
6:22

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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