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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 am 08 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 85.0mm), heaviest during Thu afternoon. Very mild (max 16°C on Tue morning, min 13°C on Wed night). Mainly fresh winds.

Days 4-6 weather summary:

Heavy rain (total 25.0mm), heaviest during Fri afternoon. Very mild (max 14°C on Sat morning, min 13°C on Fri morning). Wind will be generally light.

Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
mod rain
mod rain
light rain
mod rain
heavy rain
mod rain
heavy rain
heavy rain
mod rain
mod rain
mod rain
light rain
thunderstorm
cloud
thunderstorm
clear
part cloud
t-storm
risk
mod. rain
mod. rain
light rain
mod. rain
heavy rain
mod. rain
heavy rain
heavy rain
mod. rain
mod. rain
mod. rain
light rain
t-storm
risk
cloudy
t-storm
risk
clear
some clouds
km/h
20
SW
20
SSW
30
SSW
30
SW
25
SW
25
SSW
25
SW
20
SW
25
SW
20
SW
20
SW
20
SW
15
WSW
10
WSW
10
SW
10
SW
10
SW
15
SW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
4
6
8
3
6
14
6
21
17
6
8
6
3
1
1
max °C
16
15
15
15
15
14
13
13
13
13
13
13
14
14
14
14
14
14
min °C
15
15
14
14
14
13
13
13
13
13
13
13
13
14
13
14
14
14
 chill °C
14
14
12
12
12
11
11
11
11
11
11
11
12
13
12
13
13
13
Humid %
90
97
99
97
99
99
99
99
99
100
100
100
98
95
92
96
89
75
Freeze m
5100
5200
5300
5250
5300
5250
5100
5100
4950
4950
4950
4900
4850
4950
4950
4850
4950
4900
Sea lvl1000m2000m3000m4000m5000m
161515151514131313131313141414141414201918191816161616171716181817191816
Sunrise
5:26
5:26
5:26
5:28
5:28
5:30
Sunset
6:07
6:07
6:05
6:04
6:01
6:00

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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