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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 05 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 88.0mm), heaviest during Sun night. Very mild (max 15°C on Tue morning, min 11°C on Sun night). Winds increasing (calm on Sat afternoon, fresh winds from the ESE by Sun night).

Days 4-6 weather summary:

Heavy rain (total 218.0mm), heaviest during Wed morning. Very mild (max 15°C on Tue afternoon, min 12°C on Wed night). Wind will be generally light.

Sat
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
part cloud
part cloud
light rain
heavy rain
heavy rain
mod rain
mod rain
light rain
thunderstorm
heavy rain
heavy rain
heavy rain
heavy rain
mod rain
heavy rain
heavy rain
light rain
some clouds
some clouds
light rain
heavy rain
heavy rain
mod. rain
mod. rain
light rain
t-storm
risk
heavy rain
heavy rain
heavy rain
heavy rain
mod. rain
heavy rain
heavy rain
km/h
5
SSW
0
SSE
5
ESE
10
E
35
ESE
25
SSW
20
SW
15
SW
15
SW
20
SW
15
SSW
20
SW
20
SW
15
SW
10
WSW
5
W
5
SSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
2
2
37
28
9
8
2
4
25
51
24
13
7
24
58
max °C
13
13
14
12
12
14
14
14
15
15
15
14
14
13
12
12
12
min °C
12
12
12
12
11
13
14
14
14
15
14
14
14
12
12
12
12
 chill °C
12
12
12
11
9
11
12
13
13
14
13
12
12
10
11
12
12
Humid %
85
69
90
88
94
98
99
100
98
96
96
100
100
98
98
98
99
Freeze m
4450
4850
4750
4950
5050
5300
5250
5150
5050
5150
5200
5200
5200
5200
5200
5050
5000
Sea lvl1000m2000m3000m4000m5000m
13131312121414141515151414131212121814171413151717181918181715141314
Sunrise
5:24
5:24
5:26
5:26
5:26
Sunset
6:12
6:10
6:08
6:07
6:07
6:05

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 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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