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Ski Japan - Nagano

Kurumayama Kogen Snow Forecast

36.10° N 138.22° E

Weather Forecast for Kurumayama Kogen at 1743 m altitude

Issued:
2 am 16 Oct 2026 (local time)
Forecast update in:
 hr.  min.
Last 6 daysScroll left for last 6 daysNow
Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
light rain
light rain
light rain
cloud
rain showers
rain showers
light rain
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
light rain
light rain
light rain
cloudy
rain shwrs
rain shwrs
light rain
km/h
10
W
10
NW
10
NNW
10
NW
5
NNW
5
SSW
10
SSW
15
SSW
20
SSW
25
SW
25
SW
20
SW
20
SW
30
SW
25
SW
35
SW
40
SW
30
SW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
2
2
3
—
2
2
4
max °C
11
12
9
9
10
9
12
13
9
13
12
13
14
14
13
15
15
13
min °C
9
11
6
6
9
8
8
11
8
11
12
12
13
14
13
14
14
10
 chill °C
8
10
4
4
9
6
6
9
5
8
10
10
11
12
11
12
11
7
Humid %
35
31
70
85
42
46
71
51
64
79
86
80
85
82
85
87
76
94
Freeze m
3600
3550
3450
3450
3500
4000
4150
4200
4250
4100
3950
4100
4150
4100
4200
4400
4500
4050
Sea lvl1000m2000m3000m4000m5000m
911779910119111112131312141411121281010712127141312151413161511
Sunrise
5:54
—
—
5:54
—
—
5:54
—
—
5:56
—
—
5:56
—
—
5:58
—
—
Sunset
—
5:09
—
—
5:08
—
—
5:07
—
—
5:07
—
—
5:05
—
—
5:04
—

Next 3 days weather summary:

Mostly dry. Very mild (max 13°C on Sun afternoon, min 6°C on Fri night). Wind will be generally light.

Days 4-6 weather summary:

Moderate rain (total 15.0mm), heaviest on Tue morning. Very mild (max 15°C on Wed morning, min 10°C on Wed night). Winds increasing (light winds from the SW on Mon night, strong winds from the SW by Wed afternoon).

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Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Kurumayama Kogen:

No recent snow reports

No recent snow reports

Kurumayama Kogen Snow Conditions

Top snow depth:—
Bottom snow depth:—
Fresh snowfall depth:—
Last snowfall: 7 Apr 2026
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)

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Snow History

Week 3 of October 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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