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Ski Japan - Nagano

Yachiho Kogen Snow Forecast

Weather Forecast for Yachiho Kogen at 1830 m
Issued: 2 am  31 Dec 2025 (local time)

New snow in Yachiho Kogen

4.6cm1.8in
Fri 2nd (PM)
The snow forecast for Yachiho Kogen is: A dusting of new snow. Temperatures will be below freezing (max -3°C on Wed morning, min -13°C on Fri night). Winds decreasing (fresh winds from the W on Wed afternoon, light winds from the WNW by Fri afternoon).

Yachiho Kogen Weather (Next 3 days): The snow forecast for Yachiho Kogen is: A dusting of new snow. Temperatures will be below freezing (max -3°C on Wed morning, min -13°C on Fri night). Winds decreasing (fresh winds from the W on Wed afternoon, light winds from the WNW by Fri afternoon).

Yachiho Kogen Weather (Days 4-6): A dusting of new snow. Temperatures will be below freezing (max -5°C on Sun morning, min -11°C on Sat morning). Winds decreasing (near gales from the W on Sun night, light winds from the WSW by Mon night).


Yachiho Kogen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-6
25
clear
Bottom Lift: 
-5
20
clear
6 Day Forecast
Issued: 2 am 31 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
cloud
clear
clear
cloud
part cloud
part cloud
light snow
snow showers
part cloud
clear
clear
clear
snow showers
snow showers
snow showers
clear
part cloud
some clouds
cloudy
clear
clear
cloudy
some clouds
some clouds
light snow
snow shwrs
some clouds
clear
clear
clear
snow shwrs
snow shwrs
snow shwrs
clear
some clouds
 km/h
30
W
35
W
25
W
25
W
20
W
20
W
15
WSW
10
WNW
20
NW
20
W
20
W
20
W
30
WSW
40
WSW
20
WNW
50
WNW
40
WNW
20
WNW
Snow map
4
2
1
max °C
-3
-3
-6
-6
-5
-9
-8
-9
-12
-8
-7
-7
-5
-5
-7
-11
-9
-7
min °C
-5
-5
-8
-8
-8
-10
-9
-11
-13
-11
-8
-9
-6
-6
-11
-11
-9
-10
-13
-13
-16
-16
-14
-17
-15
-19
-22
-19
-14
-16
-14
-15
-21
-23
-20
-19
51
40
62
51
43
76
63
82
78
68
56
68
65
74
92
76
55
46
1050
1350
550
650
1100
400
550
550
0
350
900
200
750
1150
500
350
550
0
Sea lvl1000m2000m3000m4000m5000m
-4-4-7-7-7-10-9-10-13-10-8-8-6-6-9-11-9-9-2-4-7-5-5-8-6-9-11-7-7-9-4-4-8-9-8-9
Sunrise
6:56
6:56
6:56
6:56
6:56
6:56
Sunset
4:40
4:42
4:43
4:44
4:44
4:45

Snow Radar

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Latest snow reports near Yachiho Kogen:

  • 20 km away from Yachiho Kogen

    18 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

  • 20 km away from Yachiho Kogen

    19 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:
Last snowfall:26 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (3) / good piste (3)


Snow History

Week 4 of December has on average:
0.8
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.6
Powder days
Fresh snow, limited sun, any wind.
4.1
Bluebird days
Average snow, mostly sunny, light wind.



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