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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 24 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 26.0mm), heaviest during Fri night. Very mild (max 14°C on Thu afternoon, min 7°C on Fri night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 85.0mm), heaviest during Sun night. Very mild (max 12°C on Mon morning, min 8°C on Tue afternoon). Winds increasing (light winds from the WSW on Tue afternoon, fresh winds from the SW by Wed morning).

Thu
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
rain showers
rain showers
heavy rain
mod rain
light rain
cloud
light rain
mod rain
heavy rain
part cloud
thunderstorm
clear
cloud
light rain
mod rain
clear
some clouds
rain shwrs
rain shwrs
heavy rain
mod. rain
light rain
cloudy
light rain
mod. rain
heavy rain
some clouds
t-storm
risk
clear
cloudy
light rain
mod. rain
km/h
15
NW
5
WSW
10
W
10
WSW
10
SW
20
W
20
W
15
W
15
WSW
15
SW
30
SW
25
W
25
W
20
W
25
W
20
WSW
20
WSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
1
2
13
6
3
1
7
57
2
1
6
max °C
14
11
12
11
9
7
8
8
10
11
10
12
11
9
11
8
9
min °C
12
10
11
10
7
7
8
8
9
10
10
10
10
9
10
8
8
 chill °C
11
9
10
9
4
4
5
5
7
8
7
7
7
6
7
5
5
Humid %
41
59
55
62
95
93
93
90
84
86
100
73
73
75
40
70
80
Freeze m
4550
4400
4150
4000
3750
3800
3900
3850
4000
4200
4350
4150
4150
3800
4000
3350
4000
Sea lvl1000m2000m3000m4000m5000m
1311121187881011101111911891813181612111111141513171512171412
Sunrise
5:39
5:39
5:41
5:41
5:41
Sunset
5:45
5:43
5:42
5:39
5:38
5:37

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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