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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 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 152.0mm), heaviest during Tue afternoon. Very mild (max 15°C on Tue morning, min 13°C on Wed night). Winds increasing (light winds from the SW on Mon afternoon, fresh winds from the SSW by Wed night).

Days 4-6 weather summary:

Heavy rain (total 111.0mm), heaviest during Fri morning. Very mild (max 16°C on Sun morning, min 13°C on Thu afternoon). Wind will be generally light.

Mon
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
heavy rain
mod rain
light rain
thunderstorm
heavy rain
mod rain
mod rain
heavy rain
mod rain
light rain
heavy rain
heavy rain
heavy rain
heavy rain
mod rain
thunderstorm
clear
heavy rain
mod. rain
light rain
t-storm
risk
heavy rain
mod. rain
mod. rain
heavy rain
mod. rain
light rain
heavy rain
heavy rain
heavy rain
heavy rain
mod. rain
t-storm
risk
clear
km/h
20
SW
15
SSW
20
SW
20
SSW
25
SSW
25
SW
20
SW
35
SSW
15
SW
20
SW
20
SW
20
SW
25
SW
25
SW
15
WSW
15
WSW
15
SW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
21
10
2
32
17
10
7
43
10
4
24
36
22
17
6
2
max °C
14
14
15
15
15
15
15
14
13
13
13
13
13
14
14
14
14
min °C
14
14
15
15
15
15
15
13
13
13
13
13
13
13
13
14
13
 chill °C
12
13
14
14
14
13
14
11
12
11
11
11
11
11
11
13
12
Humid %
100
99
87
99
99
100
100
100
98
89
99
100
99
99
99
93
91
Freeze m
5150
5200
5150
5250
5300
5300
5200
5200
5050
5000
5050
5050
5000
4900
4900
4950
4900
Sea lvl1000m2000m3000m4000m5000m
14141515151515141313131313141414141717201818181916161716171717181917
Sunrise
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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