Iizuna Kogen snow
Ski Japan - Nagano

Iizuna Kogen Snow Forecast

Weather Forecast for Iizuna Kogen at 1080 m
Issued: 8 pm  22 Dec 2025 (local time)

New snow in Iizuna Kogen

6.3cm2.5in
Thu 25th (NGT)
The snow forecast for Iizuna Kogen is: Heavy rain (total 28.0mm), heaviest during Tue night. Freeze-thaw conditions (max 4°C on Tue afternoon, min -5°C on Mon night). Wind will be generally light.

Iizuna Kogen Weather (Next 3 days): The snow forecast for Iizuna Kogen is: Heavy rain (total 28.0mm), heaviest during Tue night. Freeze-thaw conditions (max 4°C on Tue afternoon, min -5°C on Mon night). Wind will be generally light.

Iizuna Kogen Weather (Days 4-6): Light rain (total 2.0mm) on Thu night. Becoming colder with heavy fall of snow, heaviest during Fri morning. Freeze-thaw conditions (max 3°C on Thu night, min -13°C on Fri night). Winds decreasing (strong winds from the NNW on Thu night, calm by Sat afternoon).


Iizuna Kogen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-5
0
clear
Bottom Lift: 
-5
0
clear
6 Day Forecast
Issued: 8 pm 22 Dec 2025 / Updates in ::
Change Forecast Height
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Last 6 daysScroll left for last 6 daysNow
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
rain showers
rain showers
light rain
light rain
mod rain
mod rain
mod snow
heavy snow
snow showers
snow showers
part cloud
cloud
clear
clear
clear
clear
rain shwrs
rain shwrs
light rain
light rain
mod. rain
mod. rain
mod. snow
heavy snow
snow shwrs
snow shwrs
some clouds
cloudy
clear
 km/h
0
NW
10
SSW
15
S
15
SSW
25
S
15
SSW
10
SW
5
N
10
NNE
10
SSW
30
NW
30
NW
5
NW
5
NNE
0
NNW
10
SW
Snow map
6
21
6
2
7
1
5
3
6
6
2
max °C
-4
2
4
1
4
3
4
4
3
3
-5
-8
-11
-5
-5
-7
min °C
-5
-1
0
0
3
3
4
4
2
-4
-7
-10
-13
-8
-8
-9
-5
-4
-4
-5
-2
-1
1
3
2
-13
-16
-17
-13
-8
-8
-12
72
59
57
73
92
96
93
99
99
94
91
82
87
63
74
54
0
1050
1800
1850
2000
2150
2400
2100
1600
1400
350
0
0
0
400
0
Sea lvl1000m2000m3000m4000m5000m
-5-11233531-3-10-12-12-10-8-6-512143443-1-6-9-12-7-7-8
Sunrise
6:56
6:56
6:56
6:58
6:58
Sunset
4:35
4:36
4:36
4:37
4:37

Snow Radar

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Latest snow reports near Iizuna Kogen:

  • 43 km away from Iizuna Kogen

    7 hours ago
    weather station observation

    Rain and snow or hail reported from Takada at 18 metres elevation only 2 kms E of Kanayasan Ski Resort from Kanayasan

  • 43 km away from Iizuna Kogen

    8 hours ago
    weather station observation

    Continuous light rain reported from Takada at 18 metres elevation only 2 kms E of Kanayasan but it is forecast cold enough for snow at the ski area from Kanayasan

  • 36 km away from Iizuna Kogen

    13 hours ago
    Is it snowing?

    It is snowing steadily in Nozawa Onsen. from Nozawa Onsen

Iizuna Kogen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:12cm
Last snowfall:21 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (1) / good piste (1)


Snow History

Week 4 of December has on average:
1.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
2.2
Powder days
Fresh snow, limited sun, any wind.
0.5
Bluebird days
Average snow, mostly sunny, light wind.



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