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Ski Japan - Nagano

Kurumayama Kogen Snow Forecast

Weather Forecast for Kurumayama Kogen at 1743 m
Issued: 2 am  21 Dec 2025 (local time)

New snow in Kurumayama Kogen

2.1cm0.8in
Sun 21st (NGT)
The snow forecast for Kurumayama Kogen is: Light rain (total 8.0mm) at first, then becoming colder with a dusting of snow on Sun night. Freeze-thaw conditions (max 6°C on Sun morning, min -6°C on Mon morning). Winds decreasing (fresh winds from the SW on Sun morning, light winds from the SW by Tue morning).

Kurumayama Kogen Weather (Next 3 days): The snow forecast for Kurumayama Kogen is: Light rain (total 8.0mm) at first, then becoming colder with a dusting of snow on Sun night. Freeze-thaw conditions (max 6°C on Sun morning, min -6°C on Mon morning). Winds decreasing (fresh winds from the SW on Sun morning, light winds from the SW by Tue morning).

Kurumayama Kogen Weather (Days 4-6): A light fall of snow, heaviest on Wed afternoon. Turning milder with light rain (total 6.0mm) on Wed afternoon. Freeze-thaw conditions (max 4°C on Wed night, min -9°C on Fri night). Wind will be generally light.


Kurumayama Kogen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
4
30
clear
Bottom Lift: 
3
20
clear
6 Day Forecast
Issued: 2 am 21 Dec 2025 / Updates in ::
Change Forecast Height
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Last 6 daysScroll left for last 6 daysNow
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
mod rain
light snow
clear
clear
clear
clear
clear
light snow
light snow
mod snow
light rain
cloud
light snow
snow showers
clear
clear
clear
some clouds
mod. rain
light snow
clear
clear
clear
clear
clear
light snow
light snow
mod. snow
light rain
cloudy
light snow
snow shwrs
clear
clear
clear
 km/h
30
SW
20
SW
20
WNW
15
NW
10
WNW
10
WSW
10
SW
10
SSW
20
S
25
S
20
SSW
15
WSW
10
W
10
WSW
15
WSW
20
W
25
WSW
20
W
Snow map
2
1
3
9
1
1
8
5
1
max °C
6
5
1
-5
-4
-3
0
2
-1
1
3
4
1
0
-1
-5
-5
-8
min °C
6
3
-4
-6
-5
-5
-2
0
-1
0
2
1
0
0
-5
-6
-7
-9
1
-1
-10
-12
-9
-9
-5
-4
-6
-6
-3
-3
-4
-4
-12
-13
-14
-17
81
96
94
76
64
75
55
41
88
97
98
89
84
93
86
53
50
57
2950
2750
1450
800
1100
800
1300
2150
1400
1900
2400
2500
1900
1700
1500
900
1150
400
Sea lvl1000m2000m3000m4000m5000m
53-3-6-5-5-20-10220-1-4-7-7-1075-1-4-4-501-212211-2-4-5-8
Sunrise
6:52
6:54
6:54
6:54
6:54
6:56
Sunset
4:36
4:36
4:37
4:37
4:37
4:37

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:17 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (2) / good piste (2)


Snow History

Week 3 of December has on average:
0.7
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.5
Powder days
Fresh snow, limited sun, any wind.
3.0
Bluebird days
Average snow, mostly sunny, light wind.



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