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snowy resort
Ski Japan - Nagano

Kurumayama Kogen Snow Forecast

Lat Long: 36.10° N 138.22° E

Weather Forecast for Kurumayama Kogen at 1561m altitude

Issued: 8 am 17 Jun 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Moderate rain (total 13.0mm), heaviest on Thu afternoon. Warm (max 21°C on Thu morning, min 11°C on Wed night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 55.0mm), heaviest during Sat night. Very mild (max 16°C on Sat morning, min 12°C on Sun night). Wind will be generally light.

Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
part cloud
rain showers
thunderstorm
thunderstorm
clear
thunderstorm
rain showers
light rain
mod rain
heavy rain
light rain
light rain
light rain
light rain
rain showers
light rain
clear
some clouds
some clouds
rain shwrs
t-storm
risk
t-storm
risk
clear
t-storm
risk
rain shwrs
light rain
mod. rain
heavy rain
light rain
light rain
light rain
light rain
rain shwrs
light rain
km/h
5
SE
15
SE
10
SE
5
E
5
SSW
5
W
5
NW
10
NW
0
S
10
SE
10
SE
10
SSE
10
SSE
5
ESE
10
SE
10
S
5
SW
5
WNW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
1
6
3
1
2
3
7
23
4
5
4
2
4
3
 max °C
19
18
13
21
17
13
21
19
15
16
14
13
15
14
12
14
15
12
 min °C
16
15
11
18
16
12
17
18
14
15
13
13
14
13
12
13
14
12
16
14
10
18
16
12
17
18
14
15
12
12
14
12
11
12
14
12
60
59
80
70
71
97
77
60
89
90
97
99
98
97
98
98
89
97
4000
4050
4400
4400
4300
4200
4400
4350
4500
4650
4650
4800
4400
4500
4350
4350
4400
4300
Sea lvl1000m2000m3000m4000m5000m
141412161613161715141312141311121311181712201713191915161413151412141512
Sunrise
4:28
4:28
4:28
4:30
4:30
4:30
Sunset
7:06
7:06
7:06
7:07
7:07
7:07

Days 7-16 weather summary:

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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 June 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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