Iizuna Kogen snow
Ski Japan - Nagano

Iizuna Kogen Snow Forecast

Weather Forecast for Iizuna Kogen at 1480 m
Issued: 8 am  18 Sep 2025 (local time)

The snow forecast for Iizuna Kogen is: Heavy rain (total 35.0mm), heaviest during Sat afternoon. Very mild (max 18°C on Thu morning, min 11°C on Thu night). Winds increasing (calm on Fri morning, fresh winds from the S by Sat morning).

Iizuna Kogen Weather (Next 3 days): The snow forecast for Iizuna Kogen is: Heavy rain (total 35.0mm), heaviest during Sat afternoon. Very mild (max 18°C on Thu morning, min 11°C on Thu night). Winds increasing (calm on Fri morning, fresh winds from the S by Sat morning).

Iizuna Kogen Weather (Days 4-6): Light rain (total 9.0mm), mostly falling on Sun morning. Very mild (max 12°C on Sun morning, min 9°C on Sun night). Wind will be generally light.


Iizuna Kogen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
14
20
mod rain
Bottom Lift: 
16
15
mod rain
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6 Day Forecast
Issued: 8 am 18 Sep 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
mod rain
cloud
cloud
light rain
light rain
light rain
heavy rain
rain showers
rain showers
rain showers
part cloud
cloud
cloud
cloud
light rain
light rain
part cloud
part cloud
cloud
mod rain
risk thun- der
mod. rain
cloudy
cloudy
light rain
light rain
light rain
heavy rain
rain shwrs
rain shwrs
rain shwrs
some clouds
cloudy
cloudy
cloudy
light rain
light rain
some clouds
some clouds
cloudy
mod. rain
 km/h
10
SW
20
N
15
NNE
5
SE
5
SE
15
S
25
S
25
SSW
5
WNW
15
NNW
15
N
5
NNE
5
ENE
5
ENE
15
S
15
S
15
S
10
S
10
S
15
S
25
S
Snow map
 cm 
 mm 
4
6
2
3
2
11
7
3
2
1
3
8
max°C
18
14
13
13
13
13
14
15
15
12
11
9
11
12
11
11
11
11
13
13
12
min°C
16
13
11
11
13
12
13
14
11
10
10
9
10
11
11
11
11
11
12
12
11
chill°C 
16
12
10
11
13
10
11
12
10
8
8
7
10
11
10
9
9
9
11
10
8
Humid% 
79
97
98
93
93
93
94
96
93
94
89
83
78
80
92
83
93
90
81
84
96
Freezing level (m
4750
4500
4250
4150
4200
4200
4550
4450
3900
3500
3750
3750
3500
3600
3700
3700
3500
3950
4000
4250
4550
topliftbotliftSea lvl1000m2000m3000m4000m5000m
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Sunrise
5:31
5:31
5:33
5:33
5:33
5:35
5:35
Sunset
5:51
5:50
5:47
5:46
5:45
5:44
5:42

Snow Radar

Latest snow reports near Iizuna Kogen:

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Iizuna 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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