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Ski Japan - Nagano

Yachiho Kogen Snow Forecast

Weather Forecast for Yachiho Kogen at 1730 m
Issued: 2 am  14 Dec 2025 (local time)

New snow in Yachiho Kogen

4.8cm1.9in
Sun 14th (AM)
The snow forecast for Yachiho Kogen is: A dusting of new snow. 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 Mon 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 Sun morning, min -6°C on Sun night). Winds decreasing (strong winds from the W on Sun night, light winds from the W by Mon night).

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: 
0
20
light snow
Bottom Lift: 
-1
15
light snow
6 Day Forecast
Issued: 2 am 14 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
snow showers
snow showers
part cloud
clear
part cloud
part cloud
clear
clear
cloud
part cloud
cloud
clear
clear
clear
clear
clear
clear
light snow
snow shwrs
snow shwrs
some clouds
clear
some clouds
some clouds
clear
clear
cloudy
some clouds
cloudy
clear
clear
clear
clear
clear
clear
 km/h
20
SSW
25
W
35
W
25
WNW
15
WNW
10
W
10
W
15
W
20
W
15
W
15
W
10
WNW
10
NW
10
WNW
10
SW
10
SW
10
SW
15
SW
Snow map
3
1
max °C
1
0
-5
-5
-4
-5
-1
0
-2
0
1
-3
-1
0
0
3
4
3
min °C
1
-3
-6
-5
-5
-6
-4
-1
-3
-2
-2
-4
-4
-1
-2
1
3
3
-4
-11
-14
-12
-11
-11
-9
-6
-9
-7
-6
-9
-7
-3
-6
-2
0
0
98
75
79
66
50
66
32
36
68
68
67
97
74
53
72
36
40
54
2400
1700
900
1050
1150
500
1050
1750
1200
1350
1800
1100
1000
1700
1300
2000
2600
2750
topbotSea lvl1000m2000m3000m4000m5000m
1-3-6-6-5-6-3-2-3-1-1-5-3-1-11331-1-5-4-5-6-2-1-41-1-4-2-1-3330
Sunrise
6:48
6:48
6:50
6:50
6:50
6:50
Sunset
4:31
4:32
4:32
4:32
4:34
4:34

Snow Radar

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Latest snow reports near Yachiho Kogen:

  • 20 km away from Yachiho Kogen

    1 hour ago
    weather station observation

    Intermittent moderate 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

    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

Yachiho Kogen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:1.0cm
Last snowfall:13 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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