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Ski Japan - Nagano

Yachiho Kogen Snow Forecast

Weather Forecast for Yachiho Kogen at 1730 m
Issued: 8 pm  25 Dec 2025 (local time)

New snow in Yachiho Kogen

5.7cm2.2in
Fri 26th (AM)
The snow forecast for Yachiho Kogen is: A light covering of new snow, mostly falling on Fri afternoon. Temperatures will be below freezing (max 0°C on Thu night, min -12°C on Fri night). Winds decreasing (fresh winds from the WSW on Thu night, light winds from the WSW by Sun afternoon).

Yachiho Kogen Weather (Next 3 days): The snow forecast for Yachiho Kogen is: A light covering of new snow, mostly falling on Fri afternoon. Temperatures will be below freezing (max 0°C on Thu night, min -12°C on Fri night). Winds decreasing (fresh winds from the WSW on Thu night, light winds from the WSW by Sun afternoon).

Yachiho Kogen Weather (Days 4-6): Mostly dry. Temperatures will be below freezing (max -1°C on Mon morning, min -7°C on Tue night). Winds increasing (light winds from the S on Sun night, fresh winds from the WSW by Tue afternoon).


Yachiho Kogen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-2
30
snow showers
Bottom Lift: 
-1
25
snow showers
6 Day Forecast
Issued: 8 pm 25 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
light snow
snow showers
snow showers
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
part cloud
light snow
clear
snow shwrs
light snow
snow shwrs
snow shwrs
cloudy
some clouds
clear
clear
clear
clear
clear
some clouds
clear
some clouds
light snow
clear
 km/h
25
WSW
25
NW
15
WNW
20
WNW
15
W
15
W
20
W
10
WNW
5
WSW
15
SSW
15
SW
25
WSW
30
WSW
30
WSW
30
WSW
25
W
Snow map
1
2
3
max °C
0
-8
-10
-11
-7
-6
-6
-3
-2
-4
-1
-1
-3
-2
-3
-6
min °C
-7
-9
-11
-12
-10
-7
-8
-6
-3
-5
-3
-2
-3
-2
-5
-7
-14
-17
-19
-21
-16
-12
-14
-10
-6
-10
-8
-8
-10
-9
-13
-15
74
73
87
58
49
46
58
51
38
55
38
36
74
68
61
54
1550
500
350
0
0
850
0
800
1400
600
1150
1650
1100
1350
1450
500
Sea lvl1000m2000m3000m4000m5000m
-5-9-12-12-9-8-8-5-3-5-3-2-4-3-4-7-3-7-10-12-8-7-9-4-3-6-2-2-4-2-4-7
Sunrise
6:54
6:54
6:56
6:56
6:56
Sunset
4:37
4:37
4:38
4:39
4:39

Snow Radar

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Latest snow reports near Yachiho Kogen:

  • 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

  • 20 km away from Yachiho Kogen

    6 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:7cm
Last snowfall:24 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)


Snow History

Week 4 of December has on average:
0.8
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.5
Powder days
Fresh snow, limited sun, any wind.
3.6
Bluebird days
Average snow, mostly sunny, light wind.



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