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Ski Japan - Nagano

Yachiho Kogen Snow Forecast

Weather Forecast for Yachiho Kogen at 1730 m
Issued: 8 pm  13 Dec 2025 (local time)

New snow in Yachiho Kogen

7.1cm2.8in
Sun 14th (AM)
The snow forecast for Yachiho Kogen is: A light covering of new snow, mostly falling on Sun morning. Freeze-thaw conditions (max 1°C on Sun morning, min -6°C on Sun night). Winds decreasing (strong winds from the W on Sun night, light winds from the W by Tue morning).

Yachiho Kogen Weather (Next 3 days): The snow forecast for Yachiho Kogen is: A light covering of new snow, mostly falling on Sun morning. Freeze-thaw conditions (max 1°C on Sun morning, min -6°C on Sun night). Winds decreasing (strong winds from the W on Sun night, light winds from the W by Tue morning).

Yachiho Kogen Weather (Days 4-6): Mostly dry. Freeze-thaw conditions (max 4°C on Fri afternoon, min -4°C on Wed night). Wind will be generally light.


Yachiho Kogen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-1
20
light snow
Bottom Lift: 
-2
15
light snow
6 Day Forecast
Issued: 8 pm 13 Dec 2025 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
snow showers
snow showers
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
snow showers
clear
clear
clear
light snow
light snow
snow shwrs
snow shwrs
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
snow shwrs
clear
clear
clear
 km/h
20
S
20
SW
25
WSW
35
W
30
W
20
W
15
W
10
W
20
W
20
W
20
W
15
W
15
WNW
10
WNW
10
WNW
10
SW
Snow map
1
5
1
max °C
0
1
0
-5
-5
-4
-5
-1
0
-2
0
0
-3
-1
0
0
min °C
-2
1
-3
-6
-6
-5
-6
-3
-1
-3
-2
-2
-4
-4
-2
-2
-8
-4
-11
-14
-14
-11
-12
-7
-6
-9
-7
-6
-10
-8
-2
-5
91
98
80
73
63
49
65
29
36
67
68
68
92
77
55
70
1300
2150
1650
900
950
1100
500
1050
1750
1250
1350
1800
1100
1000
1650
1350
topbotSea lvl1000m2000m3000m4000m5000m
-21-3-6-6-5-6-3-2-3-1-1-5-3-2-1-21-2-5-4-5-6-2-1-41-1-4-2-2-3
Sunrise
6:48
6:48
6:50
6:50
6:50
Sunset
4:31
4:32
4:32
4:32
4:34

Snow Radar

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Latest snow reports near Yachiho Kogen:

  • 20 km away from Yachiho Kogen

    59 minutes ago
    weather station observation

    Continuous light 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

    2 hours ago
    weather station observation

    Rain and snow or hail 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:11 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (3) / good piste (3)


Snow History

Week 2 of December has on average:
0.6
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.4
Powder days
Fresh snow, limited sun, any wind.
1.8
Bluebird days
Average snow, mostly sunny, light wind.




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