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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 2240 m altitude

Issued:
2 pm 30 Sep 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Mostly dry. Very mild (max 15°C on Thu morning, min 5°C on Fri night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 47.0mm), heaviest during Mon morning. Very mild (max 12°C on Tue morning, min 6°C on Sun afternoon). Winds increasing (calm on Sun afternoon, fresh winds from the S by Mon afternoon).

Wed
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
light rain
heavy rain
heavy rain
heavy rain
light rain
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
light rain
heavy rain
heavy rain
heavy rain
light rain
km/h
10
WSW
5
SW
15
WSW
20
W
20
W
20
WNW
15
WNW
10
NW
10
WNW
10
W
10
WSW
15
WSW
15
WNW
15
SSW
10
SW
30
S
20
SSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
4
12
16
12
3
max °C
14
12
15
14
10
10
10
6
9
8
7
8
7
7
8
9
10
min °C
12
12
13
12
8
9
7
5
7
7
7
8
6
7
8
9
9
 chill °C
11
12
12
10
5
6
5
3
5
5
5
5
6
5
6
5
6
Humid %
45
52
46
48
57
37
23
43
29
32
47
51
91
93
93
98
96
Freeze m
4550
4800
4850
4700
4300
4150
3900
3650
3600
3550
3700
3700
3350
3900
4150
4400
4250
Sea lvl1000m2000m3000m4000m5000m
1312141391096887877891017132017101612514129141110101012
Sunrise
—
—
5:43
—
—
5:45
—
—
5:45
—
—
5:46
—
—
5:47
—
—
Sunset
5:36
—
—
5:34
—
—
5:32
—
—
5:30
—
—
5:30
—
—
5:28
—

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 4 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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