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Ontake 2240 resort snow
Ski Japan - Nagano

Ontake 2240 Snow Forecast

35.87° N 137.53° E

Weather Forecast for Ontake 2240 at 2240m altitude

Issued:
2 pm 14 Sep 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 70.0mm), heaviest during Wed night. Very mild (max 14°C on Mon afternoon, min 9°C on Wed afternoon). Wind will be generally light.

Days 4-6 weather summary:

Moderate rain (total 19.0mm), heaviest on Sat night. Very mild (max 15°C on Sat morning, min 10°C on Thu night). Wind will be generally light.

Mon
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod rain
mod rain
light rain
thunderstorm
heavy rain
mod rain
heavy rain
heavy rain
cloud
rain showers
rain showers
clear
rain showers
clear
part cloud
light rain
heavy rain
mod. rain
mod. rain
light rain
t-storm
risk
heavy rain
mod. rain
heavy rain
heavy rain
cloudy
rain shwrs
rain shwrs
clear
rain shwrs
clear
some clouds
light rain
heavy rain
km/h
15
SW
20
SW
20
SW
20
SW
15
SW
10
WSW
10
NNW
5
SW
0
S
0
NNW
5
ENE
5
E
0
SW
5
SSE
5
SSE
0
S
5
ESE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
7
7
3
4
11
7
15
16
2
1
1
2
11
max °C
14
12
12
13
12
11
11
10
12
12
11
13
13
12
15
14
12
min °C
13
11
12
12
11
11
9
9
10
11
10
12
12
11
13
13
12
 chill °C
12
9
10
10
10
10
7
9
10
11
10
12
12
10
13
13
12
Humid %
84
78
88
90
92
94
89
89
88
82
77
59
72
54
72
85
96
Freeze m
4700
4650
4550
4500
4450
4300
4150
4300
4150
4300
4450
4550
4450
4850
4550
4700
4750
Sea lvl1000m2000m3000m4000m5000m
14121213121110101112111313121414121715171715161512171613191813201715
Sunrise
5:31
5:31
5:33
5:33
5:33
Sunset
5:59
5:58
5:55
5:54
5:52
5:52

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 September 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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