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Ski Japan - Nagano

Yachiho Kogen Snow Forecast

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

The snow forecast for Yachiho Kogen is: Heavy rain (total 25.0mm), heaviest during Fri afternoon. Warm (max 23°C on Wed afternoon, min 11°C on Fri afternoon). Wind will be generally light.

Yachiho Kogen Weather (Next 3 days): The snow forecast for Yachiho Kogen is: Heavy rain (total 25.0mm), heaviest during Fri afternoon. Warm (max 23°C on Wed afternoon, min 11°C on Fri afternoon). Wind will be generally light.

Yachiho Kogen Weather (Days 4-6): Heavy rain (total 38.0mm), heaviest during Fri night. Very mild (max 14°C on Sat afternoon, min 10°C on Fri night). Wind will be generally light.


Yachiho Kogen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
17
15
clear
Bottom Lift: 
15
10
clear
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6 Day Forecast
Issued: 8 pm 16 Sep 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
rain showers
rain showers
part cloud
thunderstorm
light rain
light rain
heavy rain
heavy rain
light rain
heavy rain
rain showers
part cloud
light rain
light rain
light rain
light rain
light rain
clear
clear
rain shwrs
rain shwrs
some clouds
risk thun- der
light rain
light rain
heavy rain
heavy rain
light rain
heavy rain
rain shwrs
some clouds
light rain
light rain
light rain
light rain
light rain
 km/h
10
SW
15
WSW
15
WSW
10
WSW
20
WSW
15
WNW
5
NNW
5
ESE
5
ESE
10
S
15
S
25
SW
15
W
5
W
0
WNW
0
SSW
0
W
5
NW
5
N
Snow map
 cm 
 mm 
1
1
2
3
5
13
16
2
11
1
2
3
1
2
2
max°C
18
22
23
19
20
17
13
12
11
11
13
14
13
14
14
12
12
12
10
min°C
17
19
21
17
18
15
12
12
11
10
12
14
11
11
12
10
11
11
9
chill°C 
17
19
21
16
18
14
12
12
11
8
10
12
10
11
12
10
11
10
9
Humid% 
82
73
53
81
73
84
98
97
99
99
97
97
88
87
82
93
90
80
89
Freezing level (m
5000
5000
4950
4900
4800
4650
4450
4300
4350
4400
4500
4550
4400
4200
4000
3750
3850
3800
3700
topliftbotliftSea lvl1000m2000m3000m4000m5000m
18202118191512111111121412131311111191622221720161212111113131214141112129
Sunrise
5:28
5:30
5:31
5:31
5:31
5:33
Sunset
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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