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Ski Japan - Nagano

Yachiho Kogen Snow Forecast

Weather Forecast for Yachiho Kogen at 1730 m
Issued: 8 am  16 Sep 2025 (local time)

The snow forecast for Yachiho Kogen is: Moderate rain (total 15.0mm), heaviest on Thu night. Warm (max 23°C on Wed afternoon, min 11°C on Thu night). Wind will be generally light.

Yachiho Kogen Weather (Next 3 days): The snow forecast for Yachiho Kogen is: Moderate rain (total 15.0mm), heaviest on Thu night. Warm (max 23°C on Wed afternoon, min 11°C on Thu night). Wind will be generally light.

Yachiho Kogen Weather (Days 4-6): Heavy rain (total 89.0mm), heaviest during Sat night. Very mild (max 15°C on Sun morning, min 10°C on Fri afternoon). Wind will be generally light.


Yachiho Kogen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
17
5
clear
Bottom Lift: 
19
5
clear
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6 Day Forecast
Issued: 8 am 16 Sep 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
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night
clear
thunderstorm
clear
clear
rain showers
thunderstorm
thunderstorm
thunderstorm
mod rain
mod rain
heavy rain
heavy rain
light rain
mod rain
heavy rain
rain showers
rain showers
rain showers
light rain
light rain
cloud
clear
risk thun- der
clear
clear
rain shwrs
risk thun- der
risk thun- der
risk thun- der
mod. rain
mod. rain
heavy rain
heavy rain
light rain
mod. rain
heavy rain
rain shwrs
rain shwrs
rain shwrs
light rain
light rain
cloudy
 km/h
5
SW
5
S
10
SW
15
WSW
15
W
10
WSW
20
WSW
20
WNW
0
NW
5
SE
5
SE
5
S
5
SW
15
SSW
5
SW
10
W
10
WNW
10
WSW
5
WNW
10
NNW
0
NE
Snow map
 cm 
 mm 
3
2
1
1
2
6
9
12
19
1
6
36
2
2
2
1
2
max°C
21
21
18
22
23
19
19
16
12
11
11
10
12
12
12
15
15
13
13
13
10
min°C
18
19
17
19
20
17
17
14
11
11
10
10
11
12
11
13
14
11
11
11
10
chill°C 
18
19
17
19
20
17
16
13
11
11
10
10
11
11
10
12
14
10
11
10
10
Humid% 
79
65
83
72
55
82
81
87
97
99
99
98
98
99
99
93
77
89
89
81
91
Freezing level (m
4950
4850
5000
5050
4850
4900
4700
4750
4500
4250
4450
4450
4350
4400
4450
4250
4300
4200
4000
3900
3900
topliftbotliftSea lvl1000m2000m3000m4000m5000m
192018202118181512111010111112131412121210212016222116191512111010111211151511131310
Sunrise
5:28
5:28
5:30
5:31
5:31
5:31
5:33
Sunset
5:52
5:52
5:50
5:49
5:46
5:45
5:44

Snow Radar

Latest snow reports near Yachiho Kogen:

No recent snow reports

No recent snow reports

Yachiho Kogen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:15 Apr 2025
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Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)

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Snow History

Week 3 of September has on average:
0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.0
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.



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