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Ski Japan - Nagano

Yachiho Kogen Snow Forecast

Weather Forecast for Yachiho Kogen at 1630 m
Issued: 2 pm  14 Sep 2025 (local time)

The snow forecast for Yachiho Kogen is: Moderate rain (total 16.0mm), heaviest on Mon afternoon. Warm (max 23°C on Wed morning, min 15°C on Tue night). Wind will be generally light.

Yachiho Kogen Weather (Next 3 days): The snow forecast for Yachiho Kogen is: Moderate rain (total 16.0mm), heaviest on Mon afternoon. Warm (max 23°C on Wed morning, min 15°C on Tue night). Wind will be generally light.

Yachiho Kogen Weather (Days 4-6): Heavy rain (total 52.0mm), heaviest during Fri morning. Warm (max 22°C on Wed afternoon, min 10°C on Fri morning). Winds decreasing (fresh winds from the WSW on Thu morning, calm by Fri afternoon).


Yachiho Kogen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
19
15
thunderstorm
Bottom Lift: 
20
10
thunderstorm
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6 Day Forecast
Issued: 2 pm 14 Sep 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Sun
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
part cloud
thunderstorm
thunderstorm
rain showers
clear
thunderstorm
rain showers
clear
thunderstorm
rain showers
part cloud
thunderstorm
mod rain
heavy rain
mod rain
light rain
heavy rain
mod rain
mod rain
risk thun- der
some clouds
risk thun- der
risk thun- der
rain shwrs
clear
risk thun- der
rain shwrs
clear
risk thun- der
rain shwrs
some clouds
risk thun- der
mod. rain
heavy rain
mod. rain
light rain
heavy rain
mod. rain
mod. rain
 km/h
10
W
5
SSW
5
WSW
5
WNW
5
W
0
SSE
5
SSW
10
SW
10
WSW
10
WSW
10
SW
20
WSW
15
NW
5
NNW
5
ENE
0
S
5
S
5
ESE
10
ESE
5
SSE
Snow map
 cm 
 mm 
2
3
6
1
3
1
3
2
2
9
16
7
2
11
9
8
max°C
20
17
20
19
16
22
21
16
23
22
16
21
16
12
11
10
10
10
9
10
min°C
18
16
19
17
16
19
17
15
19
18
15
19
14
11
10
10
10
10
9
9
chill°C 
18
16
19
17
16
19
17
15
19
18
14
19
13
11
10
10
10
10
8
8
Humid% 
81
90
89
89
94
83
63
90
79
59
84
76
89
97
99
98
98
98
99
98
Freezing level (m
5150
5200
5100
5050
5100
5100
4850
5000
4950
4850
4900
4750
4650
4500
4200
4200
4200
4100
4400
4450
topliftbotliftSea lvl1000m2000m3000m4000m5000m
1918181817191917202018181412101010101010191720181621191621201620151211101010910
Sunrise
5:28
5:28
5:28
5:30
5:31
5:31
Sunset
5:55
5:53
5:52
5:52
5:50
5:49
5:46

Snow Radar

Latest snow reports near Yachiho Kogen:

No recent snow reports

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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 2 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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