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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 07 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 185.0mm), heaviest during Wed night. Very mild (max 15°C on Mon night, min 12°C on Wed night). Mainly fresh winds.

Days 4-6 weather summary:

Heavy rain (total 60.0mm), heaviest during Thu night. Very mild (max 14°C on Sat morning, min 13°C on Thu morning). Wind will be generally light.

Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
heavy rain
heavy rain
heavy rain
mod rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
light rain
mod rain
heavy rain
mod rain
light rain
light rain
mod rain
thunderstorm
rain showers
heavy rain
heavy rain
heavy rain
mod. rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
light rain
mod. rain
heavy rain
mod. rain
light rain
light rain
mod. rain
t-storm
risk
rain shwrs
km/h
15
SW
10
SW
15
SSW
15
SW
20
SW
25
SSW
25
SSW
30
SSW
10
SW
20
WSW
20
WSW
15
SW
20
WSW
15
WSW
15
SW
15
SW
15
WSW
10
SW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
18
23
11
8
21
30
16
18
40
1
7
18
9
5
5
8
3
4
max °C
14
14
15
15
15
15
15
15
13
13
13
13
13
13
13
14
14
14
min °C
13
14
14
15
15
15
15
14
12
13
13
13
13
13
13
13
14
13
 chill °C
12
13
13
14
14
14
13
12
11
11
11
12
11
12
12
12
13
12
Humid %
96
98
96
93
99
99
99
99
97
88
98
99
98
99
96
93
95
94
Freeze m
5200
5200
5150
5150
5350
5300
5300
5350
5150
4900
4950
4950
4950
4900
4900
4850
4850
4850
Sea lvl1000m2000m3000m4000m5000m
141415151515151513131313131313141414161717191818181815181616171717181817
Sunrise
5:24
5:26
5:26
5:26
5:28
5:28
Sunset
6:08
6:07
6:07
6:05
6:04
6:01

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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