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Ski Japan - Nagano

Yachiho Kogen Snow Forecast

Weather Forecast for Yachiho Kogen at 1830 m
Issued: 2 am  10 Dec 2025 (local time)

New snow in Yachiho Kogen

4.2cm1.7in
Thu 11th (NGT)
The snow forecast for Yachiho Kogen is: A dusting of new snow. Freeze-thaw conditions (max 1°C on Thu morning, min -10°C on Fri afternoon). Winds increasing (light winds from the WNW on Wed night, strong winds from the WSW by Thu night).

Yachiho Kogen Weather (Next 3 days): The snow forecast for Yachiho Kogen is: A dusting of new snow. Freeze-thaw conditions (max 1°C on Thu morning, min -10°C on Fri afternoon). Winds increasing (light winds from the WNW on Wed night, strong winds from the WSW by Thu night).

Yachiho Kogen Weather (Days 4-6): A moderate fall of snow, heaviest on Sun afternoon. Temperatures will be below freezing (max -1°C on Sun afternoon, min -8°C on Sat morning). Winds increasing (light winds from the W on Sat afternoon, fresh winds from the W by Sun night).


Yachiho Kogen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-5
15
clear
Bottom Lift: 
-5
10
clear
6 Day Forecast
Issued: 2 am 10 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
part cloud
clear
clear
light snow
snow showers
part cloud
part cloud
clear
clear
snow showers
mod snow
mod snow
snow showers
part cloud
snow showers
clear
clear
some clouds
some clouds
clear
clear
light snow
snow shwrs
some clouds
some clouds
clear
clear
snow shwrs
mod. snow
mod. snow
snow shwrs
some clouds
snow shwrs
clear
 km/h
15
WNW
15
WNW
10
WSW
25
SW
35
WSW
30
W
30
WNW
25
NW
20
WNW
15
WNW
15
WNW
20
SW
15
SW
25
WSW
25
WNW
20
WNW
20
WNW
15
WNW
Snow map
4
6
6
max °C
-2
-2
-2
1
1
-2
-8
-8
-9
-6
-5
-3
-2
-1
-4
-6
-6
-5
min °C
-4
-3
-3
-1
-1
-9
-9
-10
-10
-8
-5
-5
-3
-2
-8
-7
-7
-7
-10
-7
-7
-7
-9
-17
-18
-18
-18
-14
-10
-11
-8
-9
-16
-14
-14
-13
46
47
46
31
43
97
60
46
70
49
44
67
93
98
77
70
69
50
1200
1650
1300
1600
1950
1350
550
600
0
450
1100
850
1000
1450
850
850
1000
0
topbotSea lvl1000m2000m3000m4000m5000m
-3-3-300-6-9-9-10-7-5-4-3-2-6-7-7-6-1-2-321-4-7-8-10-6-5-5-3-2-6-5-7-10
Sunrise
6:45
6:46
6:47
6:47
6:48
6:48
Sunset
4:31
4:31
4:31
4:31
4:31
4:32

Snow Radar

Latest snow reports near Yachiho Kogen:

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Yachiho Kogen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall: 3 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (2) / good piste (2)


Snow History

Week 2 of December has on average:
0.6
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.5
Powder days
Fresh snow, limited sun, any wind.
2.7
Bluebird days
Average snow, mostly sunny, light wind.




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