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Ski Japan - Nagano

Yachiho Kogen Snow Forecast

Weather Forecast for Yachiho Kogen at 1630 m
Issued: 8 pm  20 Dec 2025 (local time)

New snow in Yachiho Kogen

2.8cm1.1in
Sun 21st (NGT)
The snow forecast for Yachiho Kogen is: Light rain (total 3.0mm) at first, then becoming colder with a dusting of snow on Sun night. Freeze-thaw conditions (max 7°C on Sun morning, min -5°C on Mon afternoon). Wind will be generally light.

Yachiho Kogen Weather (Next 3 days): The snow forecast for Yachiho Kogen is: Light rain (total 3.0mm) at first, then becoming colder with a dusting of snow on Sun night. Freeze-thaw conditions (max 7°C on Sun morning, min -5°C on Mon afternoon). Wind will be generally light.

Yachiho Kogen Weather (Days 4-6): A light covering of new snow, mostly falling on Wed afternoon. Becoming milder with light rain (total 6.0mm) on Wed afternoon. Freeze-thaw conditions (max 2°C on Wed night, min -7°C on Fri afternoon). Wind will be generally light.


Yachiho Kogen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
5
25
part cloud
Bottom Lift: 
3
15
part cloud
6 Day Forecast
Issued: 8 pm 20 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
light rain
light snow
part cloud
clear
clear
clear
part cloud
snow showers
light snow
light snow
rain showers
cloud
cloud
snow showers
some clouds
some clouds
light rain
light snow
some clouds
clear
clear
clear
some clouds
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light snow
light snow
rain shwrs
cloudy
cloudy
snow shwrs
 km/h
15
SW
15
SW
15
SW
15
WNW
15
NW
10
WNW
5
W
5
S
10
S
15
SSE
20
S
15
SSW
15
WSW
10
W
10
WNW
15
W
Snow map
3
1
2
3
1
3
5
1
max °C
4
7
6
1
-2
-2
-5
1
2
-2
0
1
2
2
1
-1
min °C
3
6
4
-3
-4
-5
-5
-2
-2
-3
-1
1
1
1
0
-5
-1
3
2
-9
-10
-9
-8
-5
-7
-7
-6
-4
-3
-2
-3
-11
76
74
91
98
81
65
73
56
43
74
98
99
91
90
89
92
2800
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1350
Sea lvl1000m2000m3000m4000m5000m
565-2-5-5-5-20-2-1231-1-4475-1-3-4-5-10-3-11221-3
Sunrise
6:52
6:52
6:54
6:54
6:54
Sunset
4:35
4:35
4:36
4:37
4:37

Snow Radar

Latest snow reports near Yachiho Kogen:

No recent snow reports

No recent snow reports

Yachiho 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 (2) / good piste (2)


Snow History

Week 3 of December has on average:
0.3
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
1.0
Powder days
Fresh snow, limited sun, any wind.
2.0
Bluebird days
Average snow, mostly sunny, light wind.



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