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Ski Japan - Nagano

Yachiho Kogen Snow Forecast

Weather Forecast for Yachiho Kogen at 1630 m
Issued: 8 am  30 Dec 2025 (local time)

New snow in Yachiho Kogen

4.2cm1.7in
Fri 2nd (PM)
The snow forecast for Yachiho Kogen is: Mostly dry. Freeze-thaw conditions (max 1°C on Tue morning, min -9°C on Thu night). Winds decreasing (fresh winds from the W on Wed morning, light winds from the W by Thu night).

Yachiho Kogen Weather (Next 3 days): The snow forecast for Yachiho Kogen is: Mostly dry. Freeze-thaw conditions (max 1°C on Tue morning, min -9°C on Thu night). Winds decreasing (fresh winds from the W on Wed morning, light winds from the W by Thu night).

Yachiho Kogen Weather (Days 4-6): A moderate fall of snow, heaviest on Sun night. Temperatures will be below freezing (max -3°C on Sun morning, min -12°C on Fri night). Winds increasing (light winds from the WSW on Fri morning, fresh winds from the WNW by Sun night).


Yachiho Kogen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-1
30
snow showers
Bottom Lift: 
1
20
snow showers
6 Day Forecast
Issued: 8 am 30 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
light snow
snow showers
part cloud
part cloud
clear
part cloud
snow showers
snow showers
snow shwrs
cloudy
clear
some clouds
some clouds
clear
some clouds
some clouds
some clouds
some clouds
light snow
snow shwrs
some clouds
some clouds
clear
some clouds
snow shwrs
snow shwrs
 km/h
20
WSW
20
WSW
20
WSW
25
WSW
25
W
20
W
15
W
15
W
10
W
10
W
5
WSW
10
WNW
10
WNW
20
W
10
W
20
WSW
30
WSW
20
WNW
Snow map
3
3
7
max °C
1
1
-4
-1
-2
-6
-4
-4
-7
-5
-6
-10
-6
-6
-9
-3
-4
-7
min °C
-1
-3
-6
-4
-5
-8
-6
-7
-9
-8
-9
-12
-9
-9
-10
-6
-6
-12
-6
-9
-13
-11
-12
-15
-12
-12
-15
-12
-13
-18
-14
-14
-16
-13
-13
-22
79
55
58
52
44
72
56
43
71
68
66
92
67
56
62
64
65
92
1450
1650
1050
1050
1300
500
600
1050
400
400
750
0
250
800
0
600
1100
300
Sea lvl1000m2000m3000m4000m5000m
-2-2-5-5-5-8-8-7-10-9-9-12-10-9-9-6-6-110-1-5-3-4-7-5-6-8-7-8-11-8-8-10-5-5-10
Sunrise
6:56
6:56
6:56
6:56
6:56
6:56
Sunset
4:39
4:40
4:42
4:43
4:44
4:44

Snow Radar

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Latest snow reports near Yachiho Kogen:

  • 20 km away from Yachiho Kogen

    47 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

    4 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:
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:
0.6
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.6
Powder days
Fresh snow, limited sun, any wind.
2.4
Bluebird days
Average snow, mostly sunny, light wind.



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