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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:
8 am 04 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 31.0mm), heaviest during Fri afternoon. Very mild (max 13°C on Fri morning, min 10°C on Fri night). Winds increasing (calm on Sat afternoon, strong winds from the ENE by Sun night).

Days 4-6 weather summary:

Heavy rain (total 58.0mm), heaviest during Tue afternoon. Very mild (max 16°C on Tue afternoon, min 12°C on Wed night). Wind will be generally light.

Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
mod rain
light rain
light rain
light rain
part cloud
cloud
light rain
light rain
light rain
mod rain
light rain
light rain
thunderstorm
heavy rain
mod rain
light rain
mod rain
light rain
mod. rain
light rain
light rain
light rain
some clouds
cloudy
light rain
light rain
light rain
mod. rain
light rain
light rain
t-storm
risk
heavy rain
mod. rain
light rain
mod. rain
km/h
10
WSW
10
SW
15
SW
5
SSW
0
ESE
5
SE
10
E
15
E
40
E
15
SSW
25
SSW
15
SW
10
SSW
15
SSW
15
SSW
10
SW
10
WSW
10
SW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
4
8
5
3
3
3
5
4
7
5
2
7
15
8
3
7
max °C
13
11
11
12
12
12
13
13
13
14
14
14
15
16
15
15
14
13
min °C
13
11
10
12
12
11
12
12
12
13
14
14
14
15
15
15
14
12
 chill °C
12
10
8
12
12
11
11
10
9
12
12
13
13
14
14
14
14
10
Humid %
83
92
97
96
96
90
88
85
85
96
99
95
97
93
99
97
99
97
Freeze m
4650
4500
4400
4550
4650
4750
4850
5100
5350
5250
5200
5100
5050
5150
5200
5250
5200
5050
Sea lvl1000m2000m3000m4000m5000m
131111121212131313141414151615151413181514151514171514161717192018181715
Sunrise
5:22
5:24
5:24
5:24
5:26
5:26
Sunset
6:14
6:12
6:10
6:08
6:07
6:07

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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