Koshi Kogen snow
Ski Japan - Niigata

Koshi Kogen Snow Forecast

Weather Forecast for Koshi Kogen at 392 m
Issued: 8 am  06 Jul 2025 (local time)

The snow forecast for Koshi Kogen is: Light rain (total 6.0mm), mostly falling on Tue afternoon. Warm (max 30°C on Tue morning, min 23°C on Mon night). Wind will be generally light.

Koshi Kogen Weather (Next 3 days): The snow forecast for Koshi Kogen is: Light rain (total 6.0mm), mostly falling on Tue afternoon. Warm (max 30°C on Tue morning, min 23°C on Mon night). Wind will be generally light.

Koshi Kogen Weather (Days 4-6): Moderate rain (total 10.0mm), heaviest on Thu afternoon. Warm (max 31°C on Fri morning, min 22°C on Thu night). Wind will be generally light.


Koshi Kogen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
26
10
part cloud
Bottom Lift: 
28
5
part cloud
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6 Day Forecast
Issued: 8 am 06 Jul 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
part cloud
clear
clear
clear
rain showers
thunderstorm
rain showers
clear
thunderstorm
rain showers
rain showers
thunderstorm
rain showers
part cloud
thunderstorm
clear
part cloud
cloud
clear
some clouds
some clouds
some clouds
clear
clear
clear
rain shwrs
risk thun- der
rain shwrs
clear
risk thun- der
rain shwrs
rain shwrs
risk thun- der
rain shwrs
some clouds
risk thun- der
clear
some clouds
cloudy
clear
 km/h
10
WNW
10
WNW
0
SSW
5
WNW
10
NW
5
SSE
5
NNW
5
N
5
SSE
5
W
10
NNW
5
S
0
WNW
5
N
5
SE
5
E
0
NE
5
SE
5
SE
5
SW
5
SSE
Snow map
 cm 
 mm 
1
4
1
2
1
1
3
1
2
max°C
28
28
24
29
29
24
30
29
24
30
29
24
30
27
23
31
30
24
31
31
24
min°C
27
25
24
27
27
23
27
26
23
28
26
23
27
26
22
28
27
22
28
28
23
chill°C 
27
25
24
27
27
23
27
26
23
28
26
23
27
26
22
28
27
22
28
28
23
Humid% 
67
63
78
67
58
86
70
71
87
63
65
83
68
71
86
63
61
82
58
52
78
Freezing level (m
5300
5300
5450
5400
5550
5500
5400
5450
5350
5350
5250
5100
5000
5050
5050
5150
5150
5350
5400
5400
5400
topliftbotliftSea lvl1000m2000m3000m4000m5000m
272624282824282724292724282723292823302924292723302923302823312823302722312922312923
Sunrise
4:28
4:30
4:30
4:31
4:31
4:31
4:33
Sunset
7:07
7:07
7:07
7:07
7:07
7:06
7:06

Snow Radar

Latest snow reports near Koshi Kogen:

No recent snow reports

No recent snow reports

Koshi Kogen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:30 Mar 2025
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Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)

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Snow History

Week 1 of July 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.