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Ski Japan - Nagano

Kurumayama Kogen Snow Forecast

Weather Forecast for Kurumayama Kogen at 1743 m
Issued: 2 pm  17 Dec 2025 (local time)

New snow in Kurumayama Kogen

2.6cm1.0in
Wed 17th (NGT)
The snow forecast for Kurumayama Kogen is: A dusting of snow turning to light rain (total 3.0mm) on Fri night. Freeze-thaw conditions (max 4°C on Fri afternoon, min -5°C on Wed night). Mainly fresh winds.

Kurumayama Kogen Weather (Next 3 days): The snow forecast for Kurumayama Kogen is: A dusting of snow turning to light rain (total 3.0mm) on Fri night. Freeze-thaw conditions (max 4°C on Fri afternoon, min -5°C on Wed night). Mainly fresh winds.

Kurumayama Kogen Weather (Days 4-6): Mild at first with light rain (total 4.0mm) on Sun afternoon followed by colder weather and light fall of snow, heaviest on Mon afternoon. Freeze-thaw conditions (max 7°C on Sun morning, min -5°C on Mon night). Wind will be generally light.


Kurumayama Kogen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-3
35
light snow
Bottom Lift: 
-1
20
light snow
6 Day Forecast
Issued: 2 pm 17 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Wed
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
light snow
clear
clear
clear
clear
clear
rain showers
light rain
part cloud
part cloud
part cloud
rain showers
light snow
light snow
mod snow
mod snow
snow shwrs
light snow
clear
clear
clear
clear
clear
rain shwrs
light rain
some clouds
some clouds
some clouds
rain shwrs
light snow
light snow
mod. snow
mod. snow
 km/h
30
SW
15
WNW
15
NW
15
WNW
10
SW
10
SW
15
SW
25
SW
20
SSW
20
SSW
20
SW
20
SW
20
SW
10
W
10
NW
5
NW
5
NNW
Snow map
3
4
7
6
1
2
1
3
max °C
0
-2
-3
-3
0
3
4
4
4
5
5
7
7
5
-1
-1
-3
min °C
-2
-5
-5
-3
-3
1
3
3
3
4
4
6
6
0
-1
-3
-5
-9
-11
-11
-8
-7
-3
-1
-1
-2
0
0
2
3
-4
-4
-6
-11
77
94
78
67
63
35
37
66
95
88
76
78
79
99
99
99
98
1750
1200
850
1250
1150
2050
2550
2450
2400
2550
2750
2850
2850
2550
1450
1350
1050
topbotSea lvl1000m2000m3000m4000m5000m
-2-4-5-4-2133344662-1-3-51-4-3-3-33324537830-2-4
Sunrise
6:52
6:52
6:52
6:52
6:54
Sunset
4:34
4:34
4:35
4:35
4:36
4:36

Snow Radar

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Latest snow reports near Kurumayama Kogen:

  • 5 km away from Kurumayama Kogen

    1 hour ago
    weather station observation

    Continuous light rain reported from Suwa at 762 metres elevation 7 kms SSW of Kirigamine but it is forecast cold enough for snow at the ski area from Kirigamine

  • 5 km away from Kurumayama Kogen

    9 hours ago
    weather station observation

    Rain and snow or hail reported from Suwa at 762 metres elevation 7 kms SSW of Kirigamine Ski Resort from Kirigamine

Kurumayama Kogen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:14 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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