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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: 2 pm 09 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 Sun afternoon. Very mild (max 16°C on Sun afternoon, min 11°C on Tue night). Wind will be generally light.

Days 4-6 weather summary:

Moderate rain (total 18.0mm), heaviest on Wed afternoon. Very mild (max 16°C on Sat morning, min 10°C on Wed night). Wind will be generally light.

Sun
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod rain
rain showers
part cloud
thunderstorm
rain showers
part cloud
cloud
mod rain
rain showers
light rain
rain showers
part cloud
thunderstorm
rain showers
thunderstorm
thunderstorm
rain showers
mod. rain
rain shwrs
some clouds
t-storm
risk
rain shwrs
some clouds
cloudy
mod. rain
rain shwrs
light rain
rain shwrs
some clouds
t-storm
risk
rain shwrs
t-storm
risk
t-storm
risk
rain shwrs
km/h
5
NNE
10
NNE
5
N
10
NW
15
NNW
10
NNE
5
NE
0
SW
15
SE
10
ESE
15
SE
15
SE
5
ESE
10
E
15
NE
10
NW
5
S
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
9
3
2
1
6
2
3
2
3
1
2
4
1
max °C
16
15
16
16
14
13
13
12
13
12
11
15
14
13
15
15
13
min °C
15
14
15
15
12
13
12
11
12
12
10
13
14
13
14
14
13
 chill °C
15
14
15
15
10
12
11
11
11
11
8
12
14
12
13
14
13
Humid %
77
79
60
69
55
39
66
95
83
84
82
63
76
74
79
77
87
Freeze m
4900
4850
4800
4650
4750
4600
4500
4750
4600
4350
4200
4350
4400
4750
4650
4750
4750
Sea lvl1000m2000m3000m4000m5000m
16151616131313121312111414131515132017232115201814191714212016202016
Sunrise
5:03
5:03
5:05
5:05
5:07
Sunset
6:46
6:45
6:45
6:44
6:42
6:40

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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