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Ski Japan - Nagano

Yachiho Kogen Snow Forecast

Weather Forecast for Yachiho Kogen at 1730 m
Issued: 2 pm  26 Dec 2025 (local time)

New snow in Yachiho Kogen

4.0cm1.6in
Fri 26th (PM)
The snow forecast for Yachiho Kogen is: A dusting of new snow. Temperatures will be below freezing (max -1°C on Mon morning, min -12°C on Fri night). Wind will be generally light.

Yachiho Kogen Weather (Next 3 days): The snow forecast for Yachiho Kogen is: A dusting of new snow. Temperatures will be below freezing (max -1°C on Mon morning, min -12°C on Fri night). Wind will be generally light.

Yachiho Kogen Weather (Days 4-6): Mostly dry. Temperatures will be below freezing (max 0°C on Mon afternoon, min -10°C on Wed night). Mainly fresh winds.


Yachiho Kogen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-12
20
snow showers
Bottom Lift: 
-10
15
snow showers
6 Day Forecast
Issued: 2 pm 26 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Fri
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
snow showers
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
part cloud
clear
clear
clear
snow shwrs
snow shwrs
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
cloudy
some clouds
clear
clear
clear
 km/h
20
WNW
25
WNW
15
W
15
WSW
15
W
10
WNW
5
WSW
10
SSW
10
SW
20
WSW
25
WSW
25
WSW
25
WSW
20
WSW
25
WSW
35
W
30
W
Snow map
4
max °C
-10
-12
-7
-6
-6
-3
-2
-4
-1
0
-2
0
0
-2
-4
-4
-9
min °C
-11
-12
-10
-7
-7
-5
-3
-4
-3
-1
-3
-2
-1
-5
-4
-7
-10
-19
-21
-16
-13
-13
-9
-6
-8
-7
-7
-10
-8
-7
-11
-11
-15
-19
86
54
45
35
52
51
34
46
34
31
61
70
60
77
53
42
61
400
0
0
900
0
800
1400
700
1200
1700
1200
1350
1750
1100
1150
1200
400
Sea lvl1000m2000m3000m4000m5000m
-11-12-9-7-8-5-3-5-3-2-3-2-1-5-5-7-10-9-12-8-7-9-3-3-6-2-2-40-1-4-3-5-9
Sunrise
6:54
6:56
6:56
6:56
6:56
Sunset
4:37
4:37
4:38
4:39
4:39
4:40

Snow Radar

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Latest snow reports near Yachiho Kogen:

  • 20 km away from Yachiho Kogen

    7 hours ago
    weather station observation

    Freezing 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

  • 20 km away from Yachiho Kogen

    11 hours ago
    weather station observation

    Continuous light snow reported from Suwa at 762 metres elevation 7 kms SSW of Kirigamine Ski Resort from Kirigamine

Yachiho Kogen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:5cm
Last snowfall:25 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (2) / good piste (2)


Snow History

Week 4 of December has on average:
0.8
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.5
Powder days
Fresh snow, limited sun, any wind.
3.6
Bluebird days
Average snow, mostly sunny, light wind.



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