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Ski Japan - Nagano

Koumi Riekkusu Ski Valley Snow Forecast

Weather Forecast for Koumi Riekkusu Ski Valley at 1400 m
Issued: 8 am  12 Feb 2026 (local time)

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New snow in Koumi Riekkusu Ski Valley

1.0cm0.4in
Tue 17th
The snow forecast for Koumi Riekkusu Ski Valley is: Mostly dry. Freeze-thaw conditions (max 5°C on Sat afternoon, min -8°C on Thu night). Wind will be generally light.

Koumi Riekkusu Ski Valley Weather (Next 3 days): The snow forecast for Koumi Riekkusu Ski Valley is: Mostly dry. Freeze-thaw conditions (max 5°C on Sat afternoon, min -8°C on Thu night). Wind will be generally light.

Koumi Riekkusu Ski Valley Weather (Days 4-6): A dusting of new snow. Freeze-thaw conditions (max 7°C on Sun afternoon, min -5°C on Mon afternoon). Wind will be generally light.


Koumi Riekkusu Ski Valley Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-7
15
clear
Bottom Lift: 
-5
10
clear
6 Day Forecast
Issued: 8 am 12 Feb 2026 / Updates in ::
Change Forecast Height
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Last 6 daysScroll left for last 6 daysNow
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
clear
clear
clear
light snow
cloud
light snow
light snow
light snow
snow showers
clear
clear
clear
clear
clear
clear
clear
cloudy
some clouds
clear
clear
clear
light snow
cloudy
light snow
light snow
light snow
snow shwrs
 km/h
10
WNW
10
WNW
5
WSW
5
WSW
10
WNW
10
W
5
SW
5
SSW
10
SW
10
WSW
10
WSW
15
W
15
NW
15
NNW
5
SSE
10
ESE
5
ESE
5
SW
Snow map
max °C
-2
-1
-7
1
1
-4
4
5
-1
6
7
0
0
-1
-3
0
-1
-1
min °C
-5
-6
-8
-2
-4
-5
1
1
-2
2
2
-3
-3
-5
-4
-2
-2
-4
-9
-11
-11
-2
-7
-9
-1
-2
-6
-1
-1
-8
-8
-9
-4
-5
-5
-7
86
61
65
52
54
66
29
39
37
47
42
67
96
69
84
87
90
97
550
1150
0
1000
1550
800
1900
2500
2100
2200
2600
2250
950
1150
950
1000
1200
1200
Sea lvl1000m2000m3000m4000m5000m
-6-5-6-3-3-2132240-3-5-5-4-3-4-4-4-8-1-2-533-245-2-2-3-4-1-2-3
Sunrise
6:37
6:35
6:35
6:33
6:33
6:31
Sunset
5:22
5:23
5:24
5:25
5:27
5:28
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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:9cm
Last snowfall:11 Feb 2026
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (3) / good piste (3)


Snow History

Week 2 of February has on average:
0.4
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.9
Powder days
Fresh snow, limited sun, any wind.
1.5
Bluebird days
Average snow, mostly sunny, light wind.



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