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Ski Japan - Nagano

Koumi Riekkusu Ski Valley Snow Forecast

Weather Forecast for Koumi Riekkusu Ski Valley at 1400 m
Issued: 2 am  07 Nov 2025 (local time)

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The snow forecast for Koumi Riekkusu Ski Valley is: Moderate rain (total 18.0mm), heaviest on Sun night. Freeze-thaw conditions (max 9°C on Fri morning, min 0°C on Fri night). Wind will be generally light.

Koumi Riekkusu Ski Valley Weather (Next 3 days): The snow forecast for Koumi Riekkusu Ski Valley is: Moderate rain (total 18.0mm), heaviest on Sun night. Freeze-thaw conditions (max 9°C on Fri morning, min 0°C on Fri night). Wind will be generally light.

Koumi Riekkusu Ski Valley Weather (Days 4-6): Light rain (total 2.0mm), mostly falling on Mon morning. Freeze-thaw conditions (max 8°C on Mon morning, min -2°C on Mon night). Wind will be generally light.


Koumi Riekkusu Ski Valley Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
3
15
clear
Bottom Lift: 
2
10
clear
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6 Day Forecast
Issued: 2 am 07 Nov 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
part cloud
clear
clear
rain showers
cloud
mod rain
rain showers
rain showers
part cloud
part cloud
cloud
part cloud
clear
clear
clear
part cloud
cloud
cloud
part cloud
clear
clear
some clouds
clear
clear
rain shwrs
cloudy
mod. rain
rain shwrs
rain shwrs
some clouds
some clouds
cloudy
some clouds
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
 km/h
10
NW
15
NW
10
NW
5
SSW
5
S
15
S
15
SW
10
SSW
5
WSW
25
W
20
WNW
15
NW
5
WNW
10
NW
10
NNW
5
NW
5
SW
10
SSW
10
SW
10
WSW
15
NW
Snow map
 cm 
 mm 
1
6
11
2
max°C
9
8
1
9
9
4
9
6
7
8
5
0
6
5
-1
8
8
3
7
7
4
min°C
5
3
0
6
5
3
7
6
5
6
1
-2
2
1
-2
3
3
1
5
5
1
chill°C 
2
0
-2
6
2
0
4
4
2
2
-2
-6
0
-2
-6
1
2
-2
2
3
-3
Humid% 
82
60
75
52
50
94
69
93
92
69
58
89
58
50
72
65
40
76
81
70
82
Freezing level (m
2900
2700
2400
2650
2750
2750
2650
2700
3100
2400
1900
1350
2200
2350
1400
2600
2850
3200
3100
2600
2250
topliftbotliftSea lvl1000m2000m3000m4000m5000m
54245355641-122-135355276187486673-143-2662663
Sunrise
6:13
6:15
6:16
6:16
6:18
6:18
6:20
Sunset
4:45
4:44
4:43
4:42
4:42
4:40
4:39
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Snow Radar

Latest snow reports near Koumi Riekkusu Ski Valley:

No recent snow reports

No recent snow reports

Koumi Riekkusu Ski Valley Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall: 3 Nov 2025
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Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)


Snow History

Week 1 of November 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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