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Ski Japan - Nagano

Kurumayama Kogen Snow Forecast

Weather Forecast for Kurumayama Kogen at 1561 m
Issued: 2 am  20 Dec 2025 (local time)

New snow in Kurumayama Kogen

3.4cm1.3in
Sun 21st (NGT)
The snow forecast for Kurumayama Kogen is: Light rain (total 5.0mm) 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 afternoon). Wind will be generally light.

Kurumayama Kogen Weather (Next 3 days): The snow forecast for Kurumayama Kogen is: Light rain (total 5.0mm) 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 afternoon). Wind will be generally light.

Kurumayama Kogen Weather (Days 4-6): A light covering of new snow, mostly falling on Wed afternoon. Becoming milder with moderate rain (total 12.0mm) heaviest on Wed afternoon. Freeze-thaw conditions (max 2°C on Tue afternoon, min -7°C on Thu night). Winds increasing (light winds from the SSW on Tue morning, fresh winds from the WSW by Thu night).


Kurumayama Kogen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
2
20
light rain
Bottom Lift: 
2
15
light rain
6 Day Forecast
Issued: 2 am 20 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
part cloud
part cloud
rain showers
light rain
light snow
snow showers
clear
clear
part cloud
part cloud
light snow
light snow
mod snow
light rain
light snow
cloud
snow showers
rain shwrs
some clouds
some clouds
rain shwrs
light rain
light snow
snow shwrs
clear
clear
some clouds
some clouds
light snow
light snow
mod. snow
light rain
light snow
cloudy
snow shwrs
 km/h
15
SSW
20
S
20
SW
25
SSW
15
SW
15
NW
15
NNW
15
NW
5
WSW
10
SSW
10
SSW
15
SSE
20
SSE
15
SSW
10
W
10
WNW
10
W
30
WSW
Snow map
4
1
1
6
1
1
3
9
3
max °C
4
5
4
6
5
1
-3
-3
-4
1
2
-2
0
1
2
0
-1
-2
min °C
3
4
4
6
4
-4
-4
-6
-6
-2
-1
-2
-1
1
1
0
-1
-7
-1
0
0
2
1
-10
-10
-10
-10
-5
-6
-7
-6
-3
-2
-3
-4
-13
94
89
81
63
96
99
88
74
79
50
47
91
99
98
97
96
93
72
2350
2650
2800
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2800
1350
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750
1300
1950
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1400
2250
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1650
1450
1050
Sea lvl1000m2000m3000m4000m5000m
34554-2-6-6-5-2-1-2-122-2-3-645465-2-4-5-5-11-2-1120-1-5
Sunrise
6:52
6:52
6:54
6:54
6:54
6:54
Sunset
4:35
4:36
4:36
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 (3) / good piste (3)


Snow History

Week 3 of December has on average:
0.4
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.5
Powder days
Fresh snow, limited sun, any wind.
2.1
Bluebird days
Average snow, mostly sunny, light wind.



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