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Ontake 2240 resort snow
Lat Long: 35.87° N 137.53° E
Ski Japan - Nagano

Ontake 2240 Snow Forecast

Weather Forecast for Ontake at 2240m altitude

Issued: 8 pm 10 Aug 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 4 days weather summary:

Moderate rain (total 11.0mm), heaviest on Wed morning. Very mild (max 14°C on Tue morning, min 10°C on Wed night). Wind will be generally light.

Days 5-7 weather summary:

Heavy rain (total 36.0mm), heaviest during Fri afternoon. Very mild (max 15°C on Fri morning, min 12°C on Thu night). Wind will be generally light.

Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
cloud
part cloud
light rain
light rain
light rain
light rain
light rain
rain showers
clear
rain showers
thunderstorm
rain showers
thunderstorm
mod rain
light rain
rain shwrs
cloudy
some clouds
light rain
light rain
light rain
light rain
light rain
rain shwrs
clear
rain shwrs
t-storm
risk
rain shwrs
t-storm
risk
mod. rain
light rain
km/h
10
NNW
10
NNE
15
NNE
15
E
15
ESE
10
ESE
20
SE
15
SSE
15
SSE
10
SSE
5
SE
5
ESE
5
ESE
10
NE
5
N
5
NW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
1
1
4
2
1
1
1
1
9
3
5
9
5
max °C
13
14
14
12
11
11
11
13
13
12
15
15
14
15
14
13
min °C
13
13
12
11
11
11
10
11
13
12
14
14
13
15
14
12
 chill °C
13
12
10
9
9
10
8
9
12
11
14
14
13
15
14
12
Humid %
58
44
69
92
97
94
70
87
72
77
69
83
74
75
85
95
Freeze m
4800
4700
4750
4700
4500
4400
4350
4300
4450
4550
4600
4600
4700
4700
4700
4700
Sea lvl1000m2000m3000m4000m5000m
1314131211111112131215151415141315191815161514181915222016211916
Sunrise
5:03
5:05
5:05
5:07
5:07
Sunset
6:45
6:44
6:42
6:40
6:39

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 2 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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