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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 05 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 21.0mm), heaviest during Thu afternoon. Very mild (max 18°C on Thu morning, min 14°C on Fri night). Wind will be generally light.

Days 5-7 weather summary:

Light rain (total 9.0mm), mostly falling on Mon afternoon. Very mild (max 17°C on Tue afternoon, min 14°C on Sat night). Wind will be generally light.

Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
rain showers
thunderstorm
rain showers
rain showers
thunderstorm
rain showers
thunderstorm
thunderstorm
rain showers
part cloud
thunderstorm
rain showers
rain showers
thunderstorm
rain showers
rain shwrs
rain shwrs
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
rain shwrs
t-storm
risk
t-storm
risk
rain shwrs
some clouds
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
rain shwrs
km/h
5
ESE
5
E
5
ESE
10
ESE
5
ESE
0
E
5
ESE
5
ESE
5
E
5
E
5
ENE
5
ENE
5
NE
5
NE
5
NNW
10
NW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
1
1
6
1
1
5
1
1
4
1
2
1
1
3
1
max °C
16
18
17
16
16
15
15
16
15
14
16
16
14
16
16
14
min °C
15
17
16
15
16
15
14
16
15
14
15
14
14
15
15
14
 chill °C
15
17
16
15
16
15
14
16
15
14
15
14
14
15
15
14
Humid %
76
70
85
80
73
91
91
65
84
85
59
77
79
78
85
75
Freeze m
5450
5350
5300
5300
5250
5100
5100
5100
5000
5100
4950
4800
5000
4950
5000
5000
Sea lvl1000m2000m3000m4000m5000m
1618171616151516151416151416161417252118232018222017232017222017
Sunrise
5:00
5:01
5:01
5:03
5:03
Sunset
6:50
6:49
6:47
6:46
6:45

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 1 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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