Iizuna Kogen snow
Ski Japan - Nagano

Iizuna Kogen Snow Forecast

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

The snow forecast for Iizuna Kogen is: Heavy rain (total 36.0mm), heaviest during Sat afternoon. Very mild (max 15°C on Sat night, min 10°C on Sun afternoon). Winds increasing (calm on Fri morning, fresh winds from the S by Sat afternoon).

Iizuna Kogen Weather (Next 3 days): The snow forecast for Iizuna Kogen is: Heavy rain (total 36.0mm), heaviest during Sat afternoon. Very mild (max 15°C on Sat night, min 10°C on Sun afternoon). Winds increasing (calm on Fri morning, fresh winds from the S by Sat afternoon).

Iizuna Kogen Weather (Days 4-6): Light rain (total 6.0mm), mostly falling on Tue afternoon. Very mild (max 12°C on Mon 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: 
13
10
light rain
Bottom Lift: 
14
10
light rain
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6 Day Forecast
Issued: 8 pm 18 Sep 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
cloud
light rain
light rain
cloud
heavy rain
rain showers
rain showers
light rain
part cloud
part cloud
part cloud
cloud
cloud
light rain
light rain
light rain
light rain
mod rain
light rain
cloudy
light rain
light rain
cloudy
heavy rain
rain shwrs
rain shwrs
light rain
some clouds
some clouds
some clouds
cloudy
cloudy
light rain
light rain
light rain
light rain
mod. rain
 km/h
15
N
5
E
5
SSE
20
S
25
S
30
S
5
W
15
NNW
20
N
15
N
10
NNE
5
NE
15
S
10
S
10
S
15
S
15
S
20
S
25
S
Snow map
 cm 
 mm 
2
1
1
15
12
3
2
1
2
1
2
9
max°C
13
12
13
13
14
14
15
11
10
9
12
12
12
12
12
12
12
12
14
min°C
11
11
13
13
13
14
12
11
10
9
10
12
10
11
12
11
12
12
12
chill°C 
9
11
13
11
11
12
11
9
8
6
9
12
8
10
11
9
10
10
10
Humid% 
98
96
96
93
95
94
93
94
95
88
87
73
91
84
79
80
85
91
96
Freezing level (m
4200
4100
4200
4150
4450
4550
4200
3700
3600
3650
3400
3500
3750
3800
3750
3800
4200
4450
4700
topliftbotliftSea lvl1000m2000m3000m4000m5000m
121213131414141110911121112121212121314151614161614141310151512161513131314
Sunrise
5:31
5:33
5:33
5:33
5:35
5:35
Sunset
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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