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Ski Japan - Nagano

Yachiho Kogen Snow Forecast

Weather Forecast for Yachiho Kogen at 1830 m
Issued: 8 am  08 Dec 2025 (local time)

New snow in Yachiho Kogen

3.2cm1.3in
Thu 11th (NGT)
The snow forecast for Yachiho Kogen is: Mostly dry. Freeze-thaw conditions (max 1°C on Mon morning, min -6°C on Mon night). Winds decreasing (fresh winds from the WSW on Mon morning, light winds from the WNW by Tue morning).

Yachiho Kogen Weather (Next 3 days): The snow forecast for Yachiho Kogen is: Mostly dry. Freeze-thaw conditions (max 1°C on Mon morning, min -6°C on Mon night). Winds decreasing (fresh winds from the WSW on Mon morning, light winds from the WNW by Tue morning).

Yachiho Kogen Weather (Days 4-6): A dusting of new snow. Freeze-thaw conditions (max 1°C on Thu morning, min -11°C on Fri night). Winds decreasing (strong winds from the W on Thu night, light winds from the W by Sat afternoon).


Yachiho Kogen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
0
30
snow showers
Bottom Lift: 
1
25
snow showers
6 Day Forecast
Issued: 8 am 08 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
snow showers
cloud
clear
clear
clear
clear
part cloud
cloud
cloud
clear
snow showers
snow showers
part cloud
part cloud
clear
clear
part cloud
clear
snow shwrs
cloudy
clear
clear
clear
clear
some clouds
cloudy
cloudy
clear
snow shwrs
snow shwrs
some clouds
some clouds
clear
clear
some clouds
 km/h
30
WSW
30
W
20
WNW
15
WNW
15
WNW
15
W
15
W
20
W
15
W
20
WSW
30
WSW
40
W
25
WNW
25
NW
20
NW
15
WNW
15
WNW
15
SW
Snow map
3
max °C
1
0
-2
-4
-4
-4
-1
0
-1
1
1
-2
-9
-9
-11
-7
-5
-4
min °C
1
-1
-6
-6
-5
-5
-4
-2
-2
0
-1
-9
-9
-10
-11
-9
-6
-6
-5
-7
-12
-11
-10
-10
-9
-6
-7
-6
-8
-17
-18
-19
-20
-15
-11
-11
54
84
76
69
50
58
53
37
42
35
30
85
73
47
65
57
43
55
1950
1800
1100
900
1350
850
1200
1800
1350
1750
1950
1250
650
600
0
300
900
600
topbotSea lvl1000m2000m3000m4000m5000m
1-1-4-5-5-5-3-1-210-6-9-10-11-8-6-530-4-3-4-5-1-1-321-5-7-9-11-7-6-6
Sunrise
6:43
6:43
6:45
6:46
6:47
6:47
Sunset
4:30
4:31
4:31
4:31
4:31
4:31

Snow Radar

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Latest snow reports near Yachiho Kogen:

  • 20 km away from Yachiho Kogen

    1 hour 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: 3 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (2) / good piste (2)


Snow History

Week 2 of December has on average:
0.6
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.5
Powder days
Fresh snow, limited sun, any wind.
2.7
Bluebird days
Average snow, mostly sunny, light wind.




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